8765232725 has 36 divisors (see below), whose sum is σ = 12048065184. Its totient is φ = 6312641280.

The previous prime is 8765232709. The next prime is 8765232739. The reversal of 8765232725 is 5272325678.

It is not a de Polignac number, because 8765232725 - 2⁴ = 8765232709 is a prime.

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

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8765232725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 139802 + ... + 192548.

Almost surely, 2^8765232725 is an apocalyptic number.

8765232725 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8765232725 is a deficient number, since it is larger than the sum of its proper divisors (3282832459).

8765232725 is a wasteful number, since it uses less digits than its factorization.

8765232725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52814 (or 52792 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 47.

The square root of 8765232725 is about 93622.8216034958. The cubic root of 8765232725 is about 2061.8377358254.

The spelling of 8765232725 in words is "eight billion, seven hundred sixty-five million, two hundred thirty-two thousand, seven hundred twenty-five".