23039331 has 8 divisors (see below), whose sum is σ = 35107584. Its totient is φ = 13165320.

The previous prime is 23039327. The next prime is 23039351. The reversal of 23039331 is 13393032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23039331 - 2² = 23039327 is a prime.

It is a super-2 number, since 2×23039331² = 1061621545855122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23039321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548535 + ... + 548576.

It is an arithmetic number, because the mean of its divisors is an integer number (4388448).

Almost surely, 2^23039331 is an apocalyptic number.

23039331 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23039331 is a deficient number, since it is larger than the sum of its proper divisors (12068253).

23039331 is a wasteful number, since it uses less digits than its factorization.

23039331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097121.

The product of its (nonzero) digits is 1458, while the sum is 24.

The square root of 23039331 is about 4799.9303119941. The cubic root of 23039331 is about 284.5487102103.

The spelling of 23039331 in words is "twenty-three million, thirty-nine thousand, three hundred thirty-one".