117764707 has 2 divisors, whose sum is σ = 117764708. Its totient is φ = 117764706.

The previous prime is 117764671. The next prime is 117764723. The reversal of 117764707 is 707467711.

It is a strong prime.

It is an emirp because it is prime and its reverse (707467711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117764707 - 2⁷ = 117764579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117764707.

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58882353 + 58882354.

It is an arithmetic number, because the mean of its divisors is an integer number (58882354).

Almost surely, 2^117764707 is an apocalyptic number.

117764707 is a deficient number, since it is larger than the sum of its proper divisors (1).

117764707 is an equidigital number, since it uses as much as digits as its factorization.

117764707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57624, while the sum is 40.

The square root of 117764707 is about 10851.9448487356. The cubic root of 117764707 is about 490.1605846014.

The spelling of 117764707 in words is "one hundred seventeen million, seven hundred sixty-four thousand, seven hundred seven".