8397525 has 48 divisors (see below), whose sum is σ = 14999040. Its totient is φ = 4132800.

The previous prime is 8397523. The next prime is 8397533. The reversal of 8397525 is 5257938.

8397525 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8397525 - 2¹ = 8397523 is a prime.

It is a super-2 number, since 2×8397525² = 141036852251250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8397523) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 101134 + ... + 101216.

It is an arithmetic number, because the mean of its divisors is an integer number (312480).

Almost surely, 2^8397525 is an apocalyptic number.

It is an amenable number.

8397525 is a deficient number, since it is larger than the sum of its proper divisors (6601515).

8397525 is a wasteful number, since it uses less digits than its factorization.

8397525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 181 counting only the distinct ones).

The product of its digits is 75600, while the sum is 39.

The square root of 8397525 is about 2897.8483397169. The cubic root of 8397525 is about 203.2593044734.

The spelling of 8397525 in words is "eight million, three hundred ninety-seven thousand, five hundred twenty-five".