23368724 has 6 divisors (see below), whose sum is σ = 40895274. Its totient is φ = 11684360.

The previous prime is 23368721. The next prime is 23368747. The reversal of 23368724 is 42786332.

It can be written as a sum of positive squares in only one way, i.e., 18215824 + 5152900 = 4268^2 + 2270^2 .

It is a super-2 number, since 2×23368724² = 1092194522776352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23368721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2921087 + ... + 2921094.

It is an arithmetic number, because the mean of its divisors is an integer number (6815879).

Almost surely, 2^23368724 is an apocalyptic number.

It is an amenable number.

23368724 is a deficient number, since it is larger than the sum of its proper divisors (17526550).

23368724 is a wasteful number, since it uses less digits than its factorization.

23368724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5842185 (or 5842183 counting only the distinct ones).

The product of its digits is 48384, while the sum is 35.

The square root of 23368724 is about 4834.1208094130. The cubic root of 23368724 is about 285.8983615237.

The spelling of 23368724 in words is "twenty-three million, three hundred sixty-eight thousand, seven hundred twenty-four".