117866875 has 40 divisors (see below), whose sum is σ = 174319200. Its totient is φ = 77952000.

The previous prime is 117866851. The next prime is 117866891. The reversal of 117866875 is 578668711.

It is not a de Polignac number, because 117866875 - 2⁹ = 117866363 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 39 ways as a sum of consecutive naturals, for example, 126411 + ... + 127339.

It is an arithmetic number, because the mean of its divisors is an integer number (4357980).

Almost surely, 2^117866875 is an apocalyptic number.

117866875 is a deficient number, since it is larger than the sum of its proper divisors (56452325).

117866875 is an frugal number, since it uses more digits than its factorization.

117866875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985 (or 970 counting only the distinct ones).

The product of its digits is 564480, while the sum is 49.

The square root of 117866875 is about 10856.6511871755. The cubic root of 117866875 is about 490.3022916055.

The spelling of 117866875 in words is "one hundred seventeen million, eight hundred sixty-six thousand, eight hundred seventy-five".