23292564 has 24 divisors (see below), whose sum is σ = 54428640. Its totient is φ = 7752864.

The previous prime is 23292557. The next prime is 23292571. The reversal of 23292564 is 46529232.

It is an interprime number because it is at equal distance from previous prime (23292557) and next prime (23292571).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13122 + ... + 14790.

It is an arithmetic number, because the mean of its divisors is an integer number (2267860).

Almost surely, 2^23292564 is an apocalyptic number.

It is an amenable number.

23292564 is an abundant number, since it is smaller than the sum of its proper divisors (31136076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23292564 is a wasteful number, since it uses less digits than its factorization.

23292564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2839 (or 2837 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 23292564 is about 4826.2370434947. The cubic root of 23292564 is about 285.5874371676.

The spelling of 23292564 in words is "twenty-three million, two hundred ninety-two thousand, five hundred sixty-four".