23525625 has 20 divisors (see below), whose sum is σ = 39199952. Its totient is φ = 12546000.

The previous prime is 23525617. The next prime is 23525639. The reversal of 23525625 is 52652532.

It is not a de Polignac number, because 23525625 - 2³ = 23525617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23525592 and 23525601.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4399 + ... + 8148.

Almost surely, 2^23525625 is an apocalyptic number.

23525625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23525625 is a deficient number, since it is larger than the sum of its proper divisors (15674327).

23525625 is an equidigital number, since it uses as much as digits as its factorization.

23525625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12570 (or 12555 counting only the distinct ones).

The product of its digits is 18000, while the sum is 30.

The square root of 23525625 is about 4850.3221542491. The cubic root of 23525625 is about 286.5367891624.

The spelling of 23525625 in words is "twenty-three million, five hundred twenty-five thousand, six hundred twenty-five".