23116800 has 264 divisors, whose sum is σ = 89347456. Its totient is φ = 5160960.

The previous prime is 23116781. The next prime is 23116801. The reversal of 23116800 is 861132.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23116801) 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, 537579 + ... + 537621.

Almost surely, 2^23116800 is an apocalyptic number.

23116800 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 23116800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44673728).

23116800 is an abundant number, since it is smaller than the sum of its proper divisors (66230656).

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

23116800 is a wasteful number, since it uses less digits than its factorization.

23116800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 23116800 is about 4807.9933444214. The cubic root of 23116800 is about 284.8672820039.

Adding to 23116800 its reverse (861132), we get a palindrome (23977932).

The spelling of 23116800 in words is "twenty-three million, one hundred sixteen thousand, eight hundred".