23516364 has 12 divisors (see below), whose sum is σ = 54871544. Its totient is φ = 7838784.

The previous prime is 23516341. The next prime is 23516371. The reversal of 23516364 is 46361532.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 979837 + ... + 979860.

Almost surely, 2^23516364 is an apocalyptic number.

It is an amenable number.

23516364 is an abundant number, since it is smaller than the sum of its proper divisors (31355180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23516364 is a wasteful number, since it uses less digits than its factorization.

23516364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959704 (or 1959702 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 23516364 is about 4849.3673814220. The cubic root of 23516364 is about 286.4991852661.

Adding to 23516364 its reverse (46361532), we get a palindrome (69877896).

The spelling of 23516364 in words is "twenty-three million, five hundred sixteen thousand, three hundred sixty-four".