23714939 has 4 divisors (see below), whose sum is σ = 23802720. Its totient is φ = 23627160.

The previous prime is 23714927. The next prime is 23714947. The reversal of 23714939 is 93941732.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23714939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23714959) 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, 43484 + ... + 44025.

It is an arithmetic number, because the mean of its divisors is an integer number (5950680).

Almost surely, 2^23714939 is an apocalyptic number.

23714939 is a deficient number, since it is larger than the sum of its proper divisors (87781).

23714939 is an equidigital number, since it uses as much as digits as its factorization.

23714939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87780.

The product of its digits is 40824, while the sum is 38.

The square root of 23714939 is about 4869.7986611358. The cubic root of 23714939 is about 287.3033372122.

The spelling of 23714939 in words is "twenty-three million, seven hundred fourteen thousand, nine hundred thirty-nine".