23253579 has 12 divisors (see below), whose sum is σ = 34303776. Its totient is φ = 15172272.

The previous prime is 23253553. The next prime is 23253599. The reversal of 23253579 is 97535232.

23253579 is a `hidden beast` number, since 2 + 32 + 53 + 579 = 666.

It is not a de Polignac number, because 23253579 - 2¹¹ = 23251531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23253509) 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, 27064 + ... + 27909.

It is an arithmetic number, because the mean of its divisors is an integer number (2858648).

Almost surely, 2^23253579 is an apocalyptic number.

23253579 is a deficient number, since it is larger than the sum of its proper divisors (11050197).

23253579 is a wasteful number, since it uses less digits than its factorization.

23253579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55026 (or 55023 counting only the distinct ones).

The product of its digits is 56700, while the sum is 36.

The square root of 23253579 is about 4822.1964912268. The cubic root of 23253579 is about 285.4280179998.

It can be divided in two parts, 23253 and 579, that added together give a palindrome (23832).

The spelling of 23253579 in words is "twenty-three million, two hundred fifty-three thousand, five hundred seventy-nine".