117167345 has 8 divisors (see below), whose sum is σ = 144401064. Its totient is φ = 91200384.

The previous prime is 117167339. The next prime is 117167353. The reversal of 117167345 is 543761711.

It can be written as a sum of positive squares in 4 ways, for example, as 61575409 + 55591936 = 7847^2 + 7456^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117167345 - 2⁴ = 117167329 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316484 + ... + 316853.

It is an arithmetic number, because the mean of its divisors is an integer number (18050133).

Almost surely, 2^117167345 is an apocalyptic number.

It is an amenable number.

117167345 is a deficient number, since it is larger than the sum of its proper divisors (27233719).

117167345 is an equidigital number, since it uses as much as digits as its factorization.

117167345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633379.

The product of its digits is 17640, while the sum is 35.

The square root of 117167345 is about 10824.3865877009. The cubic root of 117167345 is about 489.3303987261.

The spelling of 117167345 in words is "one hundred seventeen million, one hundred sixty-seven thousand, three hundred forty-five".