23797900 has 36 divisors (see below), whose sum is σ = 59020528. Its totient is φ = 8159040.

The previous prime is 23797897. The next prime is 23797957. The reversal of 23797900 is 979732.

It is a self number, because there is not a number n which added to its sum of digits gives 23797900.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16299 + ... + 17698.

Almost surely, 2^23797900 is an apocalyptic number.

23797900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23797900 is an abundant number, since it is smaller than the sum of its proper divisors (35222628).

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

23797900 is a wasteful number, since it uses less digits than its factorization.

23797900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34018 (or 34011 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 37.

The square root of 23797900 is about 4878.3091332961. The cubic root of 23797900 is about 287.6379678068.

The spelling of 23797900 in words is "twenty-three million, seven hundred ninety-seven thousand, nine hundred".