@Pathfinder,
Personally, I'm undecided about this. On the one hand, you could say that man's transcendental faculties
project intelligence and design. A person could argue that number is a human imposition on experience. (Kant, etc.)
But if you argue from a transcendental standpoint, you have to confess that reality-in-itself is unknowable. Perhaps reality-in-itself
is mathematical/intelligent.
In my personal experience, number is numinous. Last night my friend and I were talking about the perfect beauty of spheres. A sphere can be described as a two dimensional line being pinned out at one of it's endpoints and rotated 3-dimensionally from this point in every conceivable direction. This reminds me of stars, those imploding-radiant fusion engines...A sphere is the most efficient shape for equalizing the forces involved.
All this pushes me toward the universe-as-intelligent. But I still feel that number is imposed, if not geometry. Consider the number pi. We can zoom in on it as much as we like, but there's
always more pi.