117793933 has 2 divisors, whose sum is σ = 117793934. Its totient is φ = 117793932.

The previous prime is 117793919. The next prime is 117793961. The reversal of 117793933 is 339397711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78818884 + 38975049 = 8878^2 + 6243^2 .

It is an emirp because it is prime and its reverse (339397711) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117793933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117793933.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117793033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58896966 + 58896967.

It is an arithmetic number, because the mean of its divisors is an integer number (58896967).

Almost surely, 2^117793933 is an apocalyptic number.

It is an amenable number.

117793933 is a deficient number, since it is larger than the sum of its proper divisors (1).

117793933 is an equidigital number, since it uses as much as digits as its factorization.

117793933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 107163, while the sum is 43.

The square root of 117793933 is about 10853.2913441039. The cubic root of 117793933 is about 490.2011294265.

The spelling of 117793933 in words is "one hundred seventeen million, seven hundred ninety-three thousand, nine hundred thirty-three".