23368239 has 12 divisors (see below), whose sum is σ = 33888816. Its totient is φ = 15516672.

The previous prime is 23368231. The next prime is 23368243. The reversal of 23368239 is 93286332.

It is not a de Polignac number, because 23368239 - 2³ = 23368231 is a prime.

It is a super-2 number, since 2×23368239² = 1092149187922242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23368231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2739 + ... + 7364.

It is an arithmetic number, because the mean of its divisors is an integer number (2824068).

Almost surely, 2^23368239 is an apocalyptic number.

23368239 is a deficient number, since it is larger than the sum of its proper divisors (10520577).

23368239 is a wasteful number, since it uses less digits than its factorization.

23368239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10366 (or 10363 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 23368239 is about 4834.0706449120. The cubic root of 23368239 is about 285.8963836427.

The spelling of 23368239 in words is "twenty-three million, three hundred sixty-eight thousand, two hundred thirty-nine".