23873319 has 16 divisors (see below), whose sum is σ = 35474400. Its totient is φ = 15867648.

The previous prime is 23873279. The next prime is 23873323. The reversal of 23873319 is 91337832.

It is a happy number.

It is not a de Polignac number, because 23873319 - 2⁷ = 23873191 is a prime.

It is a super-2 number, since 2×23873319² = 1139870720151522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23873419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9367 + ... + 11639.

It is an arithmetic number, because the mean of its divisors is an integer number (2217150).

Almost surely, 2^23873319 is an apocalyptic number.

23873319 is a deficient number, since it is larger than the sum of its proper divisors (11601081).

23873319 is a wasteful number, since it uses less digits than its factorization.

23873319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671 (or 2665 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 23873319 is about 4886.0330535108. The cubic root of 23873319 is about 287.9415028761.

The spelling of 23873319 in words is "twenty-three million, eight hundred seventy-three thousand, three hundred nineteen".