23822572 has 24 divisors (see below), whose sum is σ = 45007200. Its totient is φ = 10999296.

The previous prime is 23822563. The next prime is 23822581. The reversal of 23822572 is 27522832.

It is an interprime number because it is at equal distance from previous prime (23822563) and next prime (23822581).

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, 1797 + ... + 7132.

It is an arithmetic number, because the mean of its divisors is an integer number (1875300).

Almost surely, 2^23822572 is an apocalyptic number.

It is an amenable number.

23822572 is a deficient number, since it is larger than the sum of its proper divisors (21184628).

23822572 is a wasteful number, since it uses less digits than its factorization.

23822572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8985 (or 8983 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 23822572 is about 4880.8372232641. The cubic root of 23822572 is about 287.7373344586.

The spelling of 23822572 in words is "twenty-three million, eight hundred twenty-two thousand, five hundred seventy-two".