117957413 has 8 divisors (see below), whose sum is σ = 139457280. Its totient is φ = 97619760.

The previous prime is 117957331. The next prime is 117957419. The reversal of 117957413 is 314759711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 117957413 - 2¹⁴ = 117941029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117957419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290333 + ... + 290738.

It is an arithmetic number, because the mean of its divisors is an integer number (17432160).

Almost surely, 2^117957413 is an apocalyptic number.

It is an amenable number.

117957413 is a deficient number, since it is larger than the sum of its proper divisors (21499867).

117957413 is an equidigital number, since it uses as much as digits as its factorization.

117957413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581107.

The product of its digits is 26460, while the sum is 38.

The square root of 117957413 is about 10860.8200887410. The cubic root of 117957413 is about 490.4277993803.

The spelling of 117957413 in words is "one hundred seventeen million, nine hundred fifty-seven thousand, four hundred thirteen".