23648023 has 4 divisors (see below), whose sum is σ = 27026320. Its totient is φ = 20269728.

The previous prime is 23648011. The next prime is 23648063. The reversal of 23648023 is 32084632.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23648023 - 2¹⁷ = 23516951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23647982 and 23648000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23648063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1689138 + ... + 1689151.

It is an arithmetic number, because the mean of its divisors is an integer number (6756580).

Almost surely, 2^23648023 is an apocalyptic number.

23648023 is a deficient number, since it is larger than the sum of its proper divisors (3378297).

23648023 is an equidigital number, since it uses as much as digits as its factorization.

23648023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3378296.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 23648023 is about 4862.9232977706. The cubic root of 23648023 is about 287.0328564973.

The spelling of 23648023 in words is "twenty-three million, six hundred forty-eight thousand, twenty-three".