117062657 has 4 divisors (see below), whose sum is σ = 117242580. Its totient is φ = 116882736.

The previous prime is 117062653. The next prime is 117062681. The reversal of 117062657 is 756260711.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16982641 + 100080016 = 4121^2 + 10004^2 .

It is a cyclic number.

It is not a de Polignac number, because 117062657 - 2² = 117062653 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117062653) 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 in 3 ways as a sum of consecutive naturals, for example, 88982 + ... + 90287.

It is an arithmetic number, because the mean of its divisors is an integer number (29310645).

Almost surely, 2^117062657 is an apocalyptic number.

It is an amenable number.

117062657 is a deficient number, since it is larger than the sum of its proper divisors (179923).

117062657 is an equidigital number, since it uses as much as digits as its factorization.

117062657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179922.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 117062657 is about 10819.5497595787. The cubic root of 117062657 is about 489.1846178195.

The spelling of 117062657 in words is "one hundred seventeen million, sixty-two thousand, six hundred fifty-seven".