23023308 has 48 divisors (see below), whose sum is σ = 66979584. Its totient is φ = 5979840.

The previous prime is 23023289. The next prime is 23023309. The reversal of 23023308 is 80332032.

It is a super-2 number, since 2×23023308² = 1060145422525728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (23023309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11535 + ... + 13382.

It is an arithmetic number, because the mean of its divisors is an integer number (1395408).

Almost surely, 2^23023308 is an apocalyptic number.

23023308 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23023308 is an abundant number, since it is smaller than the sum of its proper divisors (43956276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23023308 is a wasteful number, since it uses less digits than its factorization.

23023308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24942 (or 24940 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 23023308 is about 4798.2609349638. The cubic root of 23023308 is about 284.4827305552.

The spelling of 23023308 in words is "twenty-three million, twenty-three thousand, three hundred eight".