23358772 has 6 divisors (see below), whose sum is σ = 40877858. Its totient is φ = 11679384.

The previous prime is 23358763. The next prime is 23358781. The reversal of 23358772 is 27785332.

It is an interprime number because it is at equal distance from previous prime (23358763) and next prime (23358781).

It can be written as a sum of positive squares in only one way, i.e., 12574116 + 10784656 = 3546^2 + 3284^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2919843 + ... + 2919850.

Almost surely, 2^23358772 is an apocalyptic number.

It is an amenable number.

23358772 is a deficient number, since it is larger than the sum of its proper divisors (17519086).

23358772 is a wasteful number, since it uses less digits than its factorization.

23358772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5839697 (or 5839695 counting only the distinct ones).

The product of its digits is 70560, while the sum is 37.

The square root of 23358772 is about 4833.0913502643. The cubic root of 23358772 is about 285.8577707396.

The spelling of 23358772 in words is "twenty-three million, three hundred fifty-eight thousand, seven hundred seventy-two".