23304725 has 6 divisors (see below), whose sum is σ = 28897890. Its totient is φ = 18643760.

The previous prime is 23304713. The next prime is 23304733. The reversal of 23304725 is 52740332.

It can be written as a sum of positive squares in 3 ways, for example, as 5276209 + 18028516 = 2297^2 + 4246^2 .

It is not a de Polignac number, because 23304725 - 2¹⁰ = 23303701 is a prime.

It is a super-2 number, since 2×23304725² = 1086220414651250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23304694 and 23304703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 466070 + ... + 466119.

It is an arithmetic number, because the mean of its divisors is an integer number (4816315).

Almost surely, 2^23304725 is an apocalyptic number.

23304725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23304725 is a deficient number, since it is larger than the sum of its proper divisors (5593165).

23304725 is an equidigital number, since it uses as much as digits as its factorization.

23304725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932199 (or 932194 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 23304725 is about 4827.4967633340. The cubic root of 23304725 is about 285.6371300592.

The spelling of 23304725 in words is "twenty-three million, three hundred four thousand, seven hundred twenty-five".