117417959 has 2 divisors, whose sum is σ = 117417960. Its totient is φ = 117417958.

The previous prime is 117417953. The next prime is 117417991. The reversal of 117417959 is 959714711.

It is a weak prime.

It is an emirp because it is prime and its reverse (959714711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117417959 - 2⁴ = 117417943 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117417953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58708979 + 58708980.

It is an arithmetic number, because the mean of its divisors is an integer number (58708980).

Almost surely, 2^117417959 is an apocalyptic number.

117417959 is a deficient number, since it is larger than the sum of its proper divisors (1).

117417959 is an equidigital number, since it uses as much as digits as its factorization.

117417959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 79380, while the sum is 44.

The square root of 117417959 is about 10835.9567644025. The cubic root of 117417959 is about 489.6790331724.

The spelling of 117417959 in words is "one hundred seventeen million, four hundred seventeen thousand, nine hundred fifty-nine".