117681875 has 10 divisors (see below), whose sum is σ = 147056052. Its totient is φ = 94145000.

The previous prime is 117681857. The next prime is 117681887. The reversal of 117681875 is 578186711.

It is not a de Polignac number, because 117681875 - 2¹⁶ = 117616339 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 93521 + ... + 94770.

Almost surely, 2^117681875 is an apocalyptic number.

117681875 is a deficient number, since it is larger than the sum of its proper divisors (29374177).

117681875 is an frugal number, since it uses more digits than its factorization.

117681875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188311 (or 188296 counting only the distinct ones).

The product of its digits is 94080, while the sum is 44.

The square root of 117681875 is about 10848.1277186434. The cubic root of 117681875 is about 490.0456364548.

The spelling of 117681875 in words is "one hundred seventeen million, six hundred eighty-one thousand, eight hundred seventy-five".