23997364 has 6 divisors (see below), whose sum is σ = 41995394. Its totient is φ = 11998680.

The previous prime is 23997359. The next prime is 23997383. The reversal of 23997364 is 46379932.

It can be written as a sum of positive squares in only one way, i.e., 23912100 + 85264 = 4890^2 + 292^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23997364.

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, 2999667 + ... + 2999674.

Almost surely, 2^23997364 is an apocalyptic number.

It is an amenable number.

23997364 is a deficient number, since it is larger than the sum of its proper divisors (17998030).

23997364 is a wasteful number, since it uses less digits than its factorization.

23997364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5999345 (or 5999343 counting only the distinct ones).

The product of its digits is 244944, while the sum is 43.

The square root of 23997364 is about 4898.7104425553. The cubic root of 23997364 is about 288.4393532030.

The spelling of 23997364 in words is "twenty-three million, nine hundred ninety-seven thousand, three hundred sixty-four".