23080915 has 32 divisors (see below), whose sum is σ = 34272000. Its totient is φ = 14670720.

The previous prime is 23080907. The next prime is 23080927. The reversal of 23080915 is 51908032.

It is not a de Polignac number, because 23080915 - 2³ = 23080907 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12736 + ... + 14434.

It is an arithmetic number, because the mean of its divisors is an integer number (1071000).

Almost surely, 2^23080915 is an apocalyptic number.

23080915 is a deficient number, since it is larger than the sum of its proper divisors (11191085).

23080915 is a wasteful number, since it uses less digits than its factorization.

23080915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 23080915 is about 4804.2600887129. The cubic root of 23080915 is about 284.7198025872.

Adding to 23080915 its reverse (51908032), we get a palindrome (74988947).

The spelling of 23080915 in words is "twenty-three million, eighty thousand, nine hundred fifteen".