23045600 has 36 divisors (see below), whose sum is σ = 56262024. Its totient is φ = 9217920.

The previous prime is 23045599. The next prime is 23045611. The reversal of 23045600 is 654032.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13604 + ... + 15203.

It is an arithmetic number, because the mean of its divisors is an integer number (1562834).

Almost surely, 2^23045600 is an apocalyptic number.

23045600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23045600 is an abundant number, since it is smaller than the sum of its proper divisors (33216424).

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

23045600 is a wasteful number, since it uses less digits than its factorization.

23045600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28827 (or 28814 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 23045600 is about 4800.5832978920. The cubic root of 23045600 is about 284.5745164297.

Adding to 23045600 its reverse (654032), we get a palindrome (23699632).

The spelling of 23045600 in words is "twenty-three million, forty-five thousand, six hundred".