117960297 has 48 divisors (see below), whose sum is σ = 208680192. Its totient is φ = 58544640.

The previous prime is 117960289. The next prime is 117960317. The reversal of 117960297 is 792069711.

It is a happy number.

It is not a de Polignac number, because 117960297 - 2³ = 117960289 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117960217) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30672 + ... + 34302.

It is an arithmetic number, because the mean of its divisors is an integer number (4347504).

Almost surely, 2^117960297 is an apocalyptic number.

117960297 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

117960297 is a deficient number, since it is larger than the sum of its proper divisors (90719895).

117960297 is a wasteful number, since it uses less digits than its factorization.

117960297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3678 (or 3671 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 42.

The square root of 117960297 is about 10860.9528587505. The cubic root of 117960297 is about 490.4317962528.

The spelling of 117960297 in words is "one hundred seventeen million, nine hundred sixty thousand, two hundred ninety-seven".