23873992 has 16 divisors (see below), whose sum is σ = 44882460. Its totient is φ = 11905344.

The previous prime is 23873981. The next prime is 23874007. The reversal of 23873992 is 29937832.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21031396 + 2842596 = 4586^2 + 1686^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 583 + ... + 6934.

Almost surely, 2^23873992 is an apocalyptic number.

It is an amenable number.

23873992 is a deficient number, since it is larger than the sum of its proper divisors (21008468).

23873992 is a wasteful number, since it uses less digits than its factorization.

23873992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7920 (or 7916 counting only the distinct ones).

The product of its digits is 163296, while the sum is 43.

The square root of 23873992 is about 4886.1019228010. The cubic root of 23873992 is about 287.9442085858.

The spelling of 23873992 in words is "twenty-three million, eight hundred seventy-three thousand, nine hundred ninety-two".