23573725 has 12 divisors (see below), whose sum is σ = 33407584. Its totient is φ = 16164720.

The previous prime is 23573717. The next prime is 23573731. The reversal of 23573725 is 52737532.

It is not a de Polignac number, because 23573725 - 2³ = 23573717 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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, 67179 + ... + 67528.

Almost surely, 2^23573725 is an apocalyptic number.

23573725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23573725 is a deficient number, since it is larger than the sum of its proper divisors (9833859).

23573725 is a wasteful number, since it uses less digits than its factorization.

23573725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134724 (or 134719 counting only the distinct ones).

The product of its digits is 44100, while the sum is 34.

The square root of 23573725 is about 4855.2780558893. The cubic root of 23573725 is about 286.7319385953.

The spelling of 23573725 in words is "twenty-three million, five hundred seventy-three thousand, seven hundred twenty-five".