117052657 has 2 divisors, whose sum is σ = 117052658. Its totient is φ = 117052656.

The previous prime is 117052651. The next prime is 117052679. The reversal of 117052657 is 756250711.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65270241 + 51782416 = 8079^2 + 7196^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117052657 is a prime.

It is not a weakly prime, because it can be changed into another prime (117052651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58526328 + 58526329.

It is an arithmetic number, because the mean of its divisors is an integer number (58526329).

Almost surely, 2^117052657 is an apocalyptic number.

It is an amenable number.

117052657 is a deficient number, since it is larger than the sum of its proper divisors (1).

117052657 is an equidigital number, since it uses as much as digits as its factorization.

117052657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14700, while the sum is 34.

The square root of 117052657 is about 10819.0876232703. The cubic root of 117052657 is about 489.1706879988.

The spelling of 117052657 in words is "one hundred seventeen million, fifty-two thousand, six hundred fifty-seven".