23065800 has 96 divisors (see below), whose sum is σ = 73507200. Its totient is φ = 5978880.

The previous prime is 23065793. The next prime is 23065807. The reversal of 23065800 is 856032.

It is an interprime number because it is at equal distance from previous prime (23065793) and next prime (23065807).

It is a super-2 number, since 2×23065800² = 1064062259280000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (23065807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21681 + ... + 22719.

It is an arithmetic number, because the mean of its divisors is an integer number (765700).

Almost surely, 2^23065800 is an apocalyptic number.

23065800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23065800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36753600).

23065800 is an abundant number, since it is smaller than the sum of its proper divisors (50441400).

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

23065800 is a wasteful number, since it uses less digits than its factorization.

23065800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095 (or 1086 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 23065800 is about 4802.6867480609. The cubic root of 23065800 is about 284.6576375246.

The spelling of 23065800 in words is "twenty-three million, sixty-five thousand, eight hundred".