23838971 has 12 divisors (see below), whose sum is σ = 26940528. Its totient is φ = 21045024.

The previous prime is 23838943. The next prime is 23838973. The reversal of 23838971 is 17983832.

It is not a de Polignac number, because 23838971 - 2¹⁸ = 23576827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23838973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 821 + ... + 6953.

It is an arithmetic number, because the mean of its divisors is an integer number (2245044).

Almost surely, 2^23838971 is an apocalyptic number.

23838971 is a deficient number, since it is larger than the sum of its proper divisors (3101557).

23838971 is a wasteful number, since it uses less digits than its factorization.

23838971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6182 (or 6169 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 23838971 is about 4882.5168714506. The cubic root of 23838971 is about 287.8033435952.

The spelling of 23838971 in words is "twenty-three million, eight hundred thirty-eight thousand, nine hundred seventy-one".