23087116 has 12 divisors (see below), whose sum is σ = 43510432. Its totient is φ = 10655568.

The previous prime is 23087111. The next prime is 23087123. The reversal of 23087116 is 61178032.

It is not an unprimeable number, because it can be changed into a prime (23087111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221940 + ... + 222043.

Almost surely, 2^23087116 is an apocalyptic number.

23087116 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

23087116 is a deficient number, since it is larger than the sum of its proper divisors (20423316).

23087116 is a wasteful number, since it uses less digits than its factorization.

23087116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444000 (or 443998 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 23087116 is about 4804.9054100991. The cubic root of 23087116 is about 284.7452982461.

The spelling of 23087116 in words is "twenty-three million, eighty-seven thousand, one hundred sixteen".