116923172 has 6 divisors (see below), whose sum is σ = 204615558. Its totient is φ = 58461584.

The previous prime is 116923171. The next prime is 116923181. The reversal of 116923172 is 271329611.

It can be written as a sum of positive squares in only one way, i.e., 73547776 + 43375396 = 8576^2 + 6586^2 .

It is not an unprimeable number, because it can be changed into a prime (116923171) by changing a digit.

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 as a sum of consecutive naturals, namely, 14615393 + ... + 14615400.

It is an arithmetic number, because the mean of its divisors is an integer number (34102593).

Almost surely, 2^116923172 is an apocalyptic number.

It is an amenable number.

116923172 is a deficient number, since it is larger than the sum of its proper divisors (87692386).

116923172 is a wasteful number, since it uses less digits than its factorization.

116923172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29230797 (or 29230795 counting only the distinct ones).

The product of its digits is 4536, while the sum is 32.

The square root of 116923172 is about 10813.1018676419. The cubic root of 116923172 is about 488.9902460267.

The spelling of 116923172 in words is "one hundred sixteen million, nine hundred twenty-three thousand, one hundred seventy-two".