8397025 has 24 divisors (see below), whose sum is σ = 12818624. Its totient is φ = 5313600.

The previous prime is 8397023. The next prime is 8397041. The reversal of 8397025 is 5207938.

It is not a de Polignac number, because 8397025 - 2¹ = 8397023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8397023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 430 + ... + 4120.

Almost surely, 2^8397025 is an apocalyptic number.

It is an amenable number.

8397025 is a deficient number, since it is larger than the sum of its proper divisors (4421599).

8397025 is a wasteful number, since it uses less digits than its factorization.

8397025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3721 (or 3716 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 8397025 is about 2897.7620675273. The cubic root of 8397025 is about 203.2552702820.

The spelling of 8397025 in words is "eight million, three hundred ninety-seven thousand, twenty-five".