9010525 has 6 divisors (see below), whose sum is σ = 11173082. Its totient is φ = 7208400.

The previous prime is 9010501. The next prime is 9010531. The reversal of 9010525 is 5250109.

It can be written as a sum of positive squares in 3 ways, for example, as 1758276 + 7252249 = 1326^2 + 2693^2 .

It is a de Polignac number, because none of the positive numbers 2^k-9010525 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9010496 and 9010505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 180186 + ... + 180235.

Almost surely, 2^9010525 is an apocalyptic number.

It is an amenable number.

9010525 is a deficient number, since it is larger than the sum of its proper divisors (2162557).

9010525 is a wasteful number, since it uses less digits than its factorization.

9010525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360431 (or 360426 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 9010525 is about 3001.7536541162. The cubic root of 9010525 is about 208.0894354667.

The spelling of 9010525 in words is "nine million, ten thousand, five hundred twenty-five".