117319 has 2 divisors, whose sum is σ = 117320. Its totient is φ = 117318.

The previous prime is 117307. The next prime is 117329. The reversal of 117319 is 913711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 117319 - 2⁷ = 117191 is a prime.

It is a super-2 number, since 2×117319² = 27527495522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58659 + 58660.

It is an arithmetic number, because the mean of its divisors is an integer number (58660).

2¹¹⁷³¹⁹ is an apocalyptic number.

117319 is a deficient number, since it is larger than the sum of its proper divisors (1).

117319 is an equidigital number, since it uses as much as digits as its factorization.

117319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 189, while the sum is 22.

The square root of 117319 is about 342.5186126329. The cubic root of 117319 is about 48.9541428534.

The spelling of 117319 in words is "one hundred seventeen thousand, three hundred nineteen".