23153032 has 32 divisors (see below), whose sum is σ = 51217920. Its totient is φ = 9601920.

The previous prime is 23153023. The next prime is 23153033. The reversal of 23153032 is 23035132.

It is not an unprimeable number, because it can be changed into a prime (23153033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4933 + ... + 8404.

It is an arithmetic number, because the mean of its divisors is an integer number (1600560).

Almost surely, 2^23153032 is an apocalyptic number.

It is an amenable number.

23153032 is an abundant number, since it is smaller than the sum of its proper divisors (28064888).

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

23153032 is a wasteful number, since it uses less digits than its factorization.

23153032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13381 (or 13377 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 23153032 is about 4811.7597612516. The cubic root of 23153032 is about 285.0160327494.

Adding to 23153032 its reverse (23035132), we get a palindrome (46188164).

The spelling of 23153032 in words is "twenty-three million, one hundred fifty-three thousand, thirty-two".