23933379 has 4 divisors (see below), whose sum is σ = 31911176. Its totient is φ = 15955584.

The previous prime is 23933347. The next prime is 23933401. The reversal of 23933379 is 97333932.

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

It is not a de Polignac number, because 23933379 - 2⁵ = 23933347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23933279) 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 3 ways as a sum of consecutive naturals, for example, 3988894 + ... + 3988899.

It is an arithmetic number, because the mean of its divisors is an integer number (7977794).

Almost surely, 2^23933379 is an apocalyptic number.

23933379 is a deficient number, since it is larger than the sum of its proper divisors (7977797).

23933379 is an equidigital number, since it uses as much as digits as its factorization.

23933379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7977796.

The product of its digits is 91854, while the sum is 39.

The square root of 23933379 is about 4892.1752830413. The cubic root of 23933379 is about 288.1827664176.

The spelling of 23933379 in words is "twenty-three million, nine hundred thirty-three thousand, three hundred seventy-nine".