23488997 has 8 divisors (see below), whose sum is σ = 28257600. Its totient is φ = 19073664.

The previous prime is 23488981. The next prime is 23489009. The reversal of 23488997 is 79988432.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23488997 - 2⁴ = 23488981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23488967) 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, 88172 + ... + 88437.

It is an arithmetic number, because the mean of its divisors is an integer number (3532200).

Almost surely, 2^23488997 is an apocalyptic number.

It is an amenable number.

23488997 is a deficient number, since it is larger than the sum of its proper divisors (4768603).

23488997 is a wasteful number, since it uses less digits than its factorization.

23488997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176635.

The product of its digits is 870912, while the sum is 50.

The square root of 23488997 is about 4846.5448517475. The cubic root of 23488997 is about 286.3880050023.

The spelling of 23488997 in words is "twenty-three million, four hundred eighty-eight thousand, nine hundred ninety-seven".