It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1000529 = 29 ⋅34501.
It is a cyclic number.
It is a Duffinian number.
Almost surely, 29250001 is an apocalyptic number.
It is an amenable number.
9250001 is a wasteful number, since it uses less digits than its factorization.
9250001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7470.
The square root of 9250001 is about 3041.3814295481. The cubic root of 9250001 is about 209.9168302550.
The spelling of 9250001 in words is "nine million, two hundred fifty thousand, one".