23236872 has 32 divisors (see below), whose sum is σ = 58214400. Its totient is φ = 7729344.

The previous prime is 23236861. The next prime is 23236883. The reversal of 23236872 is 27863232.

It is an interprime number because it is at equal distance from previous prime (23236861) and next prime (23236883).

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, 17529 + ... + 18807.

It is an arithmetic number, because the mean of its divisors is an integer number (1819200).

Almost surely, 2^23236872 is an apocalyptic number.

It is an amenable number.

23236872 is an abundant number, since it is smaller than the sum of its proper divisors (34977528).

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

23236872 is a wasteful number, since it uses less digits than its factorization.

23236872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045 (or 2041 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 23236872 is about 4820.4638780931. The cubic root of 23236872 is about 285.3596444619.

The spelling of 23236872 in words is "twenty-three million, two hundred thirty-six thousand, eight hundred seventy-two".