117896719 has 2 divisors, whose sum is σ = 117896720. Its totient is φ = 117896718.

The previous prime is 117896711. The next prime is 117896747. The reversal of 117896719 is 917698711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117896719 - 2³ = 117896711 is a prime.

It is a super-2 number, since 2×117896719² = 27799272701929922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117896711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58948359 + 58948360.

It is an arithmetic number, because the mean of its divisors is an integer number (58948360).

Almost surely, 2^117896719 is an apocalyptic number.

117896719 is a deficient number, since it is larger than the sum of its proper divisors (1).

117896719 is an equidigital number, since it uses as much as digits as its factorization.

117896719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 49.

The square root of 117896719 is about 10858.0255571628. The cubic root of 117896719 is about 490.3436697755.

The spelling of 117896719 in words is "one hundred seventeen million, eight hundred ninety-six thousand, seven hundred nineteen".