23389868 has 6 divisors (see below), whose sum is σ = 40932276. Its totient is φ = 11694932.

The previous prime is 23389859. The next prime is 23389913. The reversal of 23389868 is 86898332.

It is a happy number.

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 as a sum of consecutive naturals, namely, 2923730 + ... + 2923737.

It is an arithmetic number, because the mean of its divisors is an integer number (6822046).

Almost surely, 2^23389868 is an apocalyptic number.

It is an amenable number.

23389868 is a deficient number, since it is larger than the sum of its proper divisors (17542408).

23389868 is a wasteful number, since it uses less digits than its factorization.

23389868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5847471 (or 5847469 counting only the distinct ones).

The product of its digits is 497664, while the sum is 47.

The square root of 23389868 is about 4836.3072689812. The cubic root of 23389868 is about 285.9845623891.

The spelling of 23389868 in words is "twenty-three million, three hundred eighty-nine thousand, eight hundred sixty-eight".