113717 has 2 divisors, whose sum is σ = 113718. Its totient is φ = 113716.

The previous prime is 113683. The next prime is 113719. The reversal of 113717 is 717311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108241 + 5476 = 329^2 + 74^2 .

It is a cyclic number.

It is not a de Polignac number, because 113717 - 2¹² = 109621 is a prime.

Together with 113719, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56858 + 56859.

It is an arithmetic number, because the mean of its divisors is an integer number (56859).

2¹¹³⁷¹⁷ is an apocalyptic number.

It is an amenable number.

113717 is a deficient number, since it is larger than the sum of its proper divisors (1).

113717 is an equidigital number, since it uses as much as digits as its factorization.

113717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 147, while the sum is 20.

The square root of 113717 is about 337.2195130772. The cubic root of 113717 is about 48.4479194373.

It can be divided in two parts, 11371 and 7, that multiplied together give a palindrome (79597).

The spelling of 113717 in words is "one hundred thirteen thousand, seven hundred seventeen".