23107900 has 18 divisors (see below), whose sum is σ = 50144360. Its totient is φ = 9243120.

The previous prime is 23107897. The next prime is 23107901. The reversal of 23107900 is 970132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23107901) 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 5 ways as a sum of consecutive naturals, for example, 115440 + ... + 115639.

Almost surely, 2^23107900 is an apocalyptic number.

23107900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23107900 is an abundant number, since it is smaller than the sum of its proper divisors (27036460).

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

23107900 is a wasteful number, since it uses less digits than its factorization.

23107900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231093 (or 231086 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 23107900 is about 4807.0677132739. The cubic root of 23107900 is about 284.8307192120.

The spelling of 23107900 in words is "twenty-three million, one hundred seven thousand, nine hundred".