23632525 has 12 divisors (see below), whose sum is σ = 33490912. Its totient is φ = 16205040.

The previous prime is 23632517. The next prime is 23632537. The reversal of 23632525 is 52523632.

It is not a de Polignac number, because 23632525 - 2³ = 23632517 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

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

It is a junction number, because it is equal to n+sod(n) for n = 23632493 and 23632502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67347 + ... + 67696.

Almost surely, 2^23632525 is an apocalyptic number.

23632525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23632525 is a deficient number, since it is larger than the sum of its proper divisors (9858387).

23632525 is a wasteful number, since it uses less digits than its factorization.

23632525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135060 (or 135055 counting only the distinct ones).

The product of its digits is 10800, while the sum is 28.

The square root of 23632525 is about 4861.3295506476. The cubic root of 23632525 is about 286.9701393822.

It can be divided in two parts, 236 and 32525, that added together give a square (32761 = 181²).

The spelling of 23632525 in words is "twenty-three million, six hundred thirty-two thousand, five hundred twenty-five".