23152988 has 6 divisors (see below), whose sum is σ = 40517736. Its totient is φ = 11576492.

The previous prime is 23152951. The next prime is 23153023. The reversal of 23152988 is 88925132.

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 as a sum of consecutive naturals, namely, 2894120 + ... + 2894127.

It is an arithmetic number, because the mean of its divisors is an integer number (6752956).

Almost surely, 2^23152988 is an apocalyptic number.

It is an amenable number.

23152988 is a deficient number, since it is larger than the sum of its proper divisors (17364748).

23152988 is a wasteful number, since it uses less digits than its factorization.

23152988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5788251 (or 5788249 counting only the distinct ones).

The product of its digits is 34560, while the sum is 38.

The square root of 23152988 is about 4811.7551891176. The cubic root of 23152988 is about 285.0158522013.

The spelling of 23152988 in words is "twenty-three million, one hundred fifty-two thousand, nine hundred eighty-eight".