23455300 has 36 divisors (see below), whose sum is σ = 55527696. Its totient is φ = 8528800.

The previous prime is 23455261. The next prime is 23455301. The reversal of 23455300 is 355432.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (23455301) 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, 9562 + ... + 11761.

It is an arithmetic number, because the mean of its divisors is an integer number (1542436).

Almost surely, 2^23455300 is an apocalyptic number.

23455300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23455300 is an abundant number, since it is smaller than the sum of its proper divisors (32072396).

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

23455300 is a wasteful number, since it uses less digits than its factorization.

23455300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21348 (or 21341 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 23455300 is about 4843.0672099404. The cubic root of 23455300 is about 286.2509899980.

The spelling of 23455300 in words is "twenty-three million, four hundred fifty-five thousand, three hundred".