117504757 has 2 divisors, whose sum is σ = 117504758. Its totient is φ = 117504756.

The previous prime is 117504749. The next prime is 117504791. The reversal of 117504757 is 757405711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115799121 + 1705636 = 10761^2 + 1306^2 .

It is a cyclic number.

It is not a de Polignac number, because 117504757 - 2³ = 117504749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117504157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58752378 + 58752379.

It is an arithmetic number, because the mean of its divisors is an integer number (58752379).

Almost surely, 2^117504757 is an apocalyptic number.

It is an amenable number.

117504757 is a deficient number, since it is larger than the sum of its proper divisors (1).

117504757 is an equidigital number, since it uses as much as digits as its factorization.

117504757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34300, while the sum is 37.

The square root of 117504757 is about 10839.9611161664. The cubic root of 117504757 is about 489.7996640432.

The spelling of 117504757 in words is "one hundred seventeen million, five hundred four thousand, seven hundred fifty-seven".