117960697 has 2 divisors, whose sum is σ = 117960698. Its totient is φ = 117960696.

The previous prime is 117960691. The next prime is 117960701. The reversal of 117960697 is 796069711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101183481 + 16777216 = 10059^2 + 4096^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117960697 is a prime.

It is not a weakly prime, because it can be changed into another prime (117960691) 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, 58980348 + 58980349.

It is an arithmetic number, because the mean of its divisors is an integer number (58980349).

Almost surely, 2^117960697 is an apocalyptic number.

It is an amenable number.

117960697 is a deficient number, since it is larger than the sum of its proper divisors (1).

117960697 is an equidigital number, since it uses as much as digits as its factorization.

117960697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 142884, while the sum is 46.

The square root of 117960697 is about 10860.9712733254. The cubic root of 117960697 is about 490.4323505990.

The spelling of 117960697 in words is "one hundred seventeen million, nine hundred sixty thousand, six hundred ninety-seven".