117949597 has 2 divisors, whose sum is σ = 117949598. Its totient is φ = 117949596.

The previous prime is 117949591. The next prime is 117949603. The reversal of 117949597 is 795949711.

It is a balanced prime because it is at equal distance from previous prime (117949591) and next prime (117949603).

It can be written as a sum of positive squares in only one way, i.e., 84529636 + 33419961 = 9194^2 + 5781^2 .

It is a cyclic number.

It is not a de Polignac number, because 117949597 - 2²³ = 109560989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117949591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58974798 + 58974799.

It is an arithmetic number, because the mean of its divisors is an integer number (58974799).

Almost surely, 2^117949597 is an apocalyptic number.

It is an amenable number.

117949597 is a deficient number, since it is larger than the sum of its proper divisors (1).

117949597 is an equidigital number, since it uses as much as digits as its factorization.

117949597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 714420, while the sum is 52.

The square root of 117949597 is about 10860.4602572819. The cubic root of 117949597 is about 490.4169670291.

The spelling of 117949597 in words is "one hundred seventeen million, nine hundred forty-nine thousand, five hundred ninety-seven".