23080656 has 40 divisors (see below), whose sum is σ = 59889024. Its totient is φ = 7659520.

The previous prime is 23080643. The next prime is 23080667. The reversal of 23080656 is 65608032.

It is a congruent number.

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, 11401 + ... + 13271.

Almost surely, 2^23080656 is an apocalyptic number.

It is an amenable number.

23080656 is an abundant number, since it is smaller than the sum of its proper divisors (36808368).

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

23080656 is a wasteful number, since it uses less digits than its factorization.

23080656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139 (or 2133 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 23080656 is about 4804.2331333939. The cubic root of 23080656 is about 284.7187375991.

Adding to 23080656 its reverse (65608032), we get a palindrome (88688688).

The spelling of 23080656 in words is "twenty-three million, eighty thousand, six hundred fifty-six".