117794959 has 2 divisors, whose sum is σ = 117794960. Its totient is φ = 117794958.

The previous prime is 117794951. The next prime is 117794977. The reversal of 117794959 is 959497711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117794959 - 2³ = 117794951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117794951) 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 as a sum of consecutive naturals, namely, 58897479 + 58897480.

It is an arithmetic number, because the mean of its divisors is an integer number (58897480).

Almost surely, 2^117794959 is an apocalyptic number.

117794959 is a deficient number, since it is larger than the sum of its proper divisors (1).

117794959 is an equidigital number, since it uses as much as digits as its factorization.

117794959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 714420, while the sum is 52.

The square root of 117794959 is about 10853.3386107686. The cubic root of 117794959 is about 490.2025526602.

The spelling of 117794959 in words is "one hundred seventeen million, seven hundred ninety-four thousand, nine hundred fifty-nine".