117969713 has 2 divisors, whose sum is σ = 117969714. Its totient is φ = 117969712.

The previous prime is 117969697. The next prime is 117969739. The reversal of 117969713 is 317969711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63091249 + 54878464 = 7943^2 + 7408^2 .

It is a cyclic number.

It is not a de Polignac number, because 117969713 - 2⁴ = 117969697 is a prime.

It is not a weakly prime, because it can be changed into another prime (117969743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58984856 + 58984857.

It is an arithmetic number, because the mean of its divisors is an integer number (58984857).

Almost surely, 2^117969713 is an apocalyptic number.

It is an amenable number.

117969713 is a deficient number, since it is larger than the sum of its proper divisors (1).

117969713 is an equidigital number, since it uses as much as digits as its factorization.

117969713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 71442, while the sum is 44.

The square root of 117969713 is about 10861.3863295622. The cubic root of 117969713 is about 490.4448452279. Note that the first 3 decimals are identical.

The spelling of 117969713 in words is "one hundred seventeen million, nine hundred sixty-nine thousand, seven hundred thirteen".