8865725 has 24 divisors (see below), whose sum is σ = 12148032. Its totient is φ = 6364800.

The previous prime is 8865719. The next prime is 8865737. The reversal of 8865725 is 5275688.

It is a de Polignac number, because none of the positive numbers 2^k-8865725 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28169 + ... + 28481.

It is an arithmetic number, because the mean of its divisors is an integer number (506168).

Almost surely, 2^8865725 is an apocalyptic number.

It is an amenable number.

8865725 is a deficient number, since it is larger than the sum of its proper divisors (3282307).

8865725 is a wasteful number, since it uses less digits than its factorization.

8865725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437 (or 432 counting only the distinct ones).

The product of its digits is 134400, while the sum is 41.

The square root of 8865725 is about 2977.5367336105. The cubic root of 8865725 is about 206.9687382290.

The spelling of 8865725 in words is "eight million, eight hundred sixty-five thousand, seven hundred twenty-five".