23875939 has 4 divisors (see below), whose sum is σ = 25280424. Its totient is φ = 22471456.

The previous prime is 23875937. The next prime is 23875963. The reversal of 23875939 is 93957832.

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 23875939 - 2¹ = 23875937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23875931) 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, 702217 + ... + 702250.

It is an arithmetic number, because the mean of its divisors is an integer number (6320106).

Almost surely, 2^23875939 is an apocalyptic number.

23875939 is a deficient number, since it is larger than the sum of its proper divisors (1404485).

23875939 is a wasteful number, since it uses less digits than its factorization.

23875939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404484.

The product of its digits is 408240, while the sum is 46.

The square root of 23875939 is about 4886.3011573173. The cubic root of 23875939 is about 287.9520359618.

The spelling of 23875939 in words is "twenty-three million, eight hundred seventy-five thousand, nine hundred thirty-nine".