23080864 has 48 divisors (see below), whose sum is σ = 47900160. Its totient is φ = 10932480.

The previous prime is 23080843. The next prime is 23080873. The reversal of 23080864 is 46808032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52357 + ... + 52795.

It is an arithmetic number, because the mean of its divisors is an integer number (997920).

Almost surely, 2^23080864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23080864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23950080).

23080864 is an abundant number, since it is smaller than the sum of its proper divisors (24819296).

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

23080864 is a wasteful number, since it uses less digits than its factorization.

23080864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533 (or 525 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 23080864 is about 4804.2547809208. The cubic root of 23080864 is about 284.7195928798.

Adding to 23080864 its reverse (46808032), we get a palindrome (69888896).

The spelling of 23080864 in words is "twenty-three million, eighty thousand, eight hundred sixty-four".