23488563 has 16 divisors (see below), whose sum is σ = 35909120. Its totient is φ = 13378176.

The previous prime is 23488561. The next prime is 23488571. The reversal of 23488563 is 36588432.

It is not a de Polignac number, because 23488563 - 2¹ = 23488561 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is the 4847-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23488561) by changing a digit.

It is a nontrivial repunit in base 4846.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5418 + ... + 8736.

It is an arithmetic number, because the mean of its divisors is an integer number (2244320).

Almost surely, 2^23488563 is an apocalyptic number.

23488563 is a deficient number, since it is larger than the sum of its proper divisors (12420557).

23488563 is a wasteful number, since it uses less digits than its factorization.

23488563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666.

The product of its digits is 138240, while the sum is 39.

The square root of 23488563 is about 4846.5000773754. The cubic root of 23488563 is about 286.3862411529.

The spelling of 23488563 in words is "twenty-three million, four hundred eighty-eight thousand, five hundred sixty-three".