23274536 has 16 divisors (see below), whose sum is σ = 43931040. Its totient is φ = 11559600.

The previous prime is 23274509. The next prime is 23274539. The reversal of 23274536 is 63547232.

It is not an unprimeable number, because it can be changed into a prime (23274539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8426 + ... + 10841.

It is an arithmetic number, because the mean of its divisors is an integer number (2745690).

Almost surely, 2^23274536 is an apocalyptic number.

It is an amenable number.

23274536 is a deficient number, since it is larger than the sum of its proper divisors (20656504).

23274536 is a wasteful number, since it uses less digits than its factorization.

23274536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19424 (or 19420 counting only the distinct ones).

The product of its digits is 30240, while the sum is 32.

The square root of 23274536 is about 4824.3689742805. The cubic root of 23274536 is about 285.5137384085.

The spelling of 23274536 in words is "twenty-three million, two hundred seventy-four thousand, five hundred thirty-six".