23313300 has 36 divisors (see below), whose sum is σ = 67454016. Its totient is φ = 6216800.

The previous prime is 23313299. The next prime is 23313331. The reversal of 23313300 is 331332.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 23313300.

It is a congruent number.

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, 38556 + ... + 39155.

Almost surely, 2^23313300 is an apocalyptic number.

23313300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23313300 is an abundant number, since it is smaller than the sum of its proper divisors (44140716).

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

23313300 is a wasteful number, since it uses less digits than its factorization.

23313300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77728 (or 77721 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 23313300 is about 4828.3848231060. The cubic root of 23313300 is about 285.6721592653.

Adding to 23313300 its reverse (331332), we get a palindrome (23644632).

The spelling of 23313300 in words is "twenty-three million, three hundred thirteen thousand, three hundred".