23555316 has 12 divisors (see below), whose sum is σ = 54962432. Its totient is φ = 7851768.

The previous prime is 23555281. The next prime is 23555339. The reversal of 23555316 is 61355532.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 981460 + ... + 981483.

Almost surely, 2^23555316 is an apocalyptic number.

It is an amenable number.

23555316 is an abundant number, since it is smaller than the sum of its proper divisors (31407116).

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

23555316 is a wasteful number, since it uses less digits than its factorization.

23555316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962950 (or 1962948 counting only the distinct ones).

The product of its digits is 13500, while the sum is 30.

The square root of 23555316 is about 4853.3819136763. The cubic root of 23555316 is about 286.6572817071.

It can be divided in two parts, 23555 and 316, that added together give a triangular number (23871 = T₂₁₈).

The spelling of 23555316 in words is "twenty-three million, five hundred fifty-five thousand, three hundred sixteen".