23152056 has 32 divisors (see below), whose sum is σ = 58617600. Its totient is φ = 7619040.

The previous prime is 23152033. The next prime is 23152093. The reversal of 23152056 is 65025132.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4210 + ... + 8001.

It is an arithmetic number, because the mean of its divisors is an integer number (1831800).

Almost surely, 2^23152056 is an apocalyptic number.

It is an amenable number.

23152056 is an abundant number, since it is smaller than the sum of its proper divisors (35465544).

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

23152056 is a wasteful number, since it uses less digits than its factorization.

23152056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12299 (or 12295 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 23152056 is about 4811.6583419856. The cubic root of 23152056 is about 285.0120278088.

Adding to 23152056 its reverse (65025132), we get a palindrome (88177188).

It can be divided in two parts, 2315 and 2056, that added together give a triangular number (4371 = T₉₃).

The spelling of 23152056 in words is "twenty-three million, one hundred fifty-two thousand, fifty-six".