116997169 has 2 divisors, whose sum is σ = 116997170. Its totient is φ = 116997168.

The previous prime is 116997161. The next prime is 116997191. The reversal of 116997169 is 961799611.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116380944 + 616225 = 10788^2 + 785^2 .

It is a cyclic number.

It is not a de Polignac number, because 116997169 - 2³ = 116997161 is a prime.

It is a super-3 number, since 3×116997169³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (116997161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58498584 + 58498585.

It is an arithmetic number, because the mean of its divisors is an integer number (58498585).

Almost surely, 2^116997169 is an apocalyptic number.

It is an amenable number.

116997169 is a deficient number, since it is larger than the sum of its proper divisors (1).

116997169 is an equidigital number, since it uses as much as digits as its factorization.

116997169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 183708, while the sum is 49.

The square root of 116997169 is about 10816.5229625791. The cubic root of 116997169 is about 489.0933797913.

The spelling of 116997169 in words is "one hundred sixteen million, nine hundred ninety-seven thousand, one hundred sixty-nine".