117764167 has 2 divisors, whose sum is σ = 117764168. Its totient is φ = 117764166.

The previous prime is 117764149. The next prime is 117764183. The reversal of 117764167 is 761467711.

It is a strong prime.

It is an emirp because it is prime and its reverse (761467711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117764167 - 2¹⁵ = 117731399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117764107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58882083 + 58882084.

It is an arithmetic number, because the mean of its divisors is an integer number (58882084).

Almost surely, 2^117764167 is an apocalyptic number.

117764167 is a deficient number, since it is larger than the sum of its proper divisors (1).

117764167 is an equidigital number, since it uses as much as digits as its factorization.

117764167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 49392, while the sum is 40.

The square root of 117764167 is about 10851.9199683743. The cubic root of 117764167 is about 490.1598354037.

The spelling of 117764167 in words is "one hundred seventeen million, seven hundred sixty-four thousand, one hundred sixty-seven".