117272167 has 2 divisors, whose sum is σ = 117272168. Its totient is φ = 117272166.

The previous prime is 117272159. The next prime is 117272173. The reversal of 117272167 is 761272711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 117272167 - 2³ = 117272159 is a prime.

It is a super-2 number, since 2×117272167² = 27505522305751778, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117272867) 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 as a sum of consecutive naturals, namely, 58636083 + 58636084.

It is an arithmetic number, because the mean of its divisors is an integer number (58636084).

Almost surely, 2^117272167 is an apocalyptic number.

117272167 is a deficient number, since it is larger than the sum of its proper divisors (1).

117272167 is an equidigital number, since it uses as much as digits as its factorization.

117272167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8232, while the sum is 34.

The square root of 117272167 is about 10829.2274424356. The cubic root of 117272167 is about 489.4762792545.

The spelling of 117272167 in words is "one hundred seventeen million, two hundred seventy-two thousand, one hundred sixty-seven".