23233969 has 12 divisors (see below), whose sum is σ = 25769520. Its totient is φ = 20774600.

The previous prime is 23233961. The next prime is 23233993. The reversal of 23233969 is 96933232.

It is not a de Polignac number, because 23233969 - 2³ = 23233961 is a prime.

It is a super-2 number, since 2×23233969² = 1079634630985922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23233961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55242 + ... + 55660.

It is an arithmetic number, because the mean of its divisors is an integer number (2147460).

Almost surely, 2^23233969 is an apocalyptic number.

It is an amenable number.

23233969 is a deficient number, since it is larger than the sum of its proper divisors (2535551).

23233969 is an equidigital number, since it uses as much as digits as its factorization.

23233969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572 (or 501 counting only the distinct ones).

The product of its digits is 52488, while the sum is 37.

The square root of 23233969 is about 4820.1627565882. The cubic root of 23233969 is about 285.3477605682.

The spelling of 23233969 in words is "twenty-three million, two hundred thirty-three thousand, nine hundred sixty-nine".