23768872 has 16 divisors (see below), whose sum is σ = 44962740. Its totient is φ = 11778816.

The previous prime is 23768869. The next prime is 23768881. The reversal of 23768872 is 27886732.

It can be written as a sum of positive squares in 2 ways, for example, as 23755876 + 12996 = 4874^2 + 114^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12243 + ... + 14050.

Almost surely, 2^23768872 is an apocalyptic number.

It is an amenable number.

23768872 is a deficient number, since it is larger than the sum of its proper divisors (21193868).

23768872 is a wasteful number, since it uses less digits than its factorization.

23768872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26412 (or 26408 counting only the distinct ones).

The product of its digits is 225792, while the sum is 43.

The square root of 23768872 is about 4875.3330142668. Note that the first 3 decimals coincide. The cubic root of 23768872 is about 287.5209693590.

The spelling of 23768872 in words is "twenty-three million, seven hundred sixty-eight thousand, eight hundred seventy-two".