23502525 has 24 divisors (see below), whose sum is σ = 40905120. Its totient is φ = 11874240.

The previous prime is 23502463. The next prime is 23502533. The reversal of 23502525 is 52520532.

It is not a de Polignac number, because 23502525 - 2⁹ = 23502013 is a prime.

23502525 is a modest number, since divided by 2525 gives 2350 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 23502495 and 23502504.

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, 6822 + ... + 9671.

It is an arithmetic number, because the mean of its divisors is an integer number (1704380).

Almost surely, 2^23502525 is an apocalyptic number.

23502525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23502525 is a deficient number, since it is larger than the sum of its proper divisors (17402595).

23502525 is a wasteful number, since it uses less digits than its factorization.

23502525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16525 (or 16520 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 23502525 is about 4847.9402842857. The cubic root of 23502525 is about 286.4429741921.

The spelling of 23502525 in words is "twenty-three million, five hundred two thousand, five hundred twenty-five".