117114997 has 4 divisors (see below), whose sum is σ = 118764576. Its totient is φ = 115465420.

The previous prime is 117114979. The next prime is 117115003. The reversal of 117114997 is 799411711.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 799411711 = 7 ⋅114201673.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117114997 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117114397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 824683 + ... + 824824.

It is an arithmetic number, because the mean of its divisors is an integer number (29691144).

Almost surely, 2^117114997 is an apocalyptic number.

It is an amenable number.

117114997 is a deficient number, since it is larger than the sum of its proper divisors (1649579).

117114997 is an equidigital number, since it uses as much as digits as its factorization.

117114997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649578.

The product of its digits is 15876, while the sum is 40.

The square root of 117114997 is about 10821.9682590553. The cubic root of 117114997 is about 489.2575135620.

The spelling of 117114997 in words is "one hundred seventeen million, one hundred fourteen thousand, nine hundred ninety-seven".