23870972 has 6 divisors (see below), whose sum is σ = 41774208. Its totient is φ = 11935484.

The previous prime is 23870969. The next prime is 23870983. The reversal of 23870972 is 27907832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2983868 + ... + 2983875.

It is an arithmetic number, because the mean of its divisors is an integer number (6962368).

Almost surely, 2^23870972 is an apocalyptic number.

It is an amenable number.

23870972 is a deficient number, since it is larger than the sum of its proper divisors (17903236).

23870972 is a wasteful number, since it uses less digits than its factorization.

23870972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5967747 (or 5967745 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 23870972 is about 4885.7928732192. The cubic root of 23870972 is about 287.9320666675.

It can be divided in two parts, 23870 and 972, that added together give a palindrome (24842).

The spelling of 23870972 in words is "twenty-three million, eight hundred seventy thousand, nine hundred seventy-two".