23488971 has 16 divisors (see below), whose sum is σ = 34473600. Its totient is φ = 14107520.

The previous prime is 23488967. The next prime is 23488981. The reversal of 23488971 is 17988432.

It is a cyclic number.

It is not a de Polignac number, because 23488971 - 2² = 23488967 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23488981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 580 + ... + 6878.

It is an arithmetic number, because the mean of its divisors is an integer number (2154600).

Almost surely, 2^23488971 is an apocalyptic number.

23488971 is a deficient number, since it is larger than the sum of its proper divisors (10984629).

23488971 is a wasteful number, since it uses less digits than its factorization.

23488971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6426.

The product of its digits is 96768, while the sum is 42.

The square root of 23488971 is about 4846.5421694235. The cubic root of 23488971 is about 286.3878993345.

The spelling of 23488971 in words is "twenty-three million, four hundred eighty-eight thousand, nine hundred seventy-one".