117503759 has 2 divisors, whose sum is σ = 117503760. Its totient is φ = 117503758.

The previous prime is 117503747. The next prime is 117503761. The reversal of 117503759 is 957305711.

It is a strong prime.

It is an emirp because it is prime and its reverse (957305711) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117503759 is a prime.

It is a Sophie Germain prime.

Together with 117503761, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117503719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58751879 + 58751880.

It is an arithmetic number, because the mean of its divisors is an integer number (58751880).

Almost surely, 2^117503759 is an apocalyptic number.

117503759 is a deficient number, since it is larger than the sum of its proper divisors (1).

117503759 is an equidigital number, since it uses as much as digits as its factorization.

117503759 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33075, while the sum is 38.

The square root of 117503759 is about 10839.9150826932. The cubic root of 117503759 is about 489.7982773718.

The spelling of 117503759 in words is "one hundred seventeen million, five hundred three thousand, seven hundred fifty-nine".