23073900 has 36 divisors (see below), whose sum is σ = 66761352. Its totient is φ = 6152960.

The previous prime is 23073893. The next prime is 23073901. The reversal of 23073900 is 937032.

It is a super-2 number, since 2×23073900² = 1064809722420000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23073901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38157 + ... + 38756.

It is an arithmetic number, because the mean of its divisors is an integer number (1854482).

Almost surely, 2^23073900 is an apocalyptic number.

23073900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23073900 is an abundant number, since it is smaller than the sum of its proper divisors (43687452).

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

23073900 is a wasteful number, since it uses less digits than its factorization.

23073900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76930 (or 76923 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 24.

The square root of 23073900 is about 4803.5299520249. The cubic root of 23073900 is about 284.6909546293.

The spelling of 23073900 in words is "twenty-three million, seventy-three thousand, nine hundred".