23116955 has 16 divisors (see below), whose sum is σ = 29134080. Its totient is φ = 17575008.

The previous prime is 23116931. The next prime is 23117009. The reversal of 23116955 is 55961132.

It is a cyclic number.

It is not a de Polignac number, because 23116955 - 2¹⁰ = 23115931 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 15 ways as a sum of consecutive naturals, for example, 20024 + ... + 21146.

It is an arithmetic number, because the mean of its divisors is an integer number (1820880).

Almost surely, 2^23116955 is an apocalyptic number.

23116955 is a deficient number, since it is larger than the sum of its proper divisors (6017125).

23116955 is a wasteful number, since it uses less digits than its factorization.

23116955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330.

The product of its digits is 8100, while the sum is 32.

The square root of 23116955 is about 4808.0094633850. The cubic root of 23116955 is about 284.8679186885.

The spelling of 23116955 in words is "twenty-three million, one hundred sixteen thousand, nine hundred fifty-five".