117085167 has 6 divisors (see below), whose sum is σ = 169123032. Its totient is φ = 78056772.

The previous prime is 117085139. The next prime is 117085193. The reversal of 117085167 is 761580711.

It is a happy number.

It is not a de Polignac number, because 117085167 - 2⁷ = 117085039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117085117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6504723 + ... + 6504740.

It is an arithmetic number, because the mean of its divisors is an integer number (28187172).

Almost surely, 2^117085167 is an apocalyptic number.

117085167 is a deficient number, since it is larger than the sum of its proper divisors (52037865).

117085167 is a wasteful number, since it uses less digits than its factorization.

117085167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13009469 (or 13009466 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 36.

The square root of 117085167 is about 10820.5899561900. The cubic root of 117085167 is about 489.2159709436.

The spelling of 117085167 in words is "one hundred seventeen million, eighty-five thousand, one hundred sixty-seven".