117392135 has 16 divisors (see below), whose sum is σ = 164422656. Its totient is φ = 78783648.

The previous prime is 117392053. The next prime is 117392137. The reversal of 117392135 is 531293711.

It is a cyclic number.

It is not a de Polignac number, because 117392135 - 2¹⁰ = 117391111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117392137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34037 + ... + 37326.

It is an arithmetic number, because the mean of its divisors is an integer number (10276416).

Almost surely, 2^117392135 is an apocalyptic number.

117392135 is a deficient number, since it is larger than the sum of its proper divisors (47030521).

117392135 is an equidigital number, since it uses as much as digits as its factorization.

117392135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71422.

The product of its digits is 5670, while the sum is 32.

The square root of 117392135 is about 10834.7651105135. The cubic root of 117392135 is about 489.6431317975.

The spelling of 117392135 in words is "one hundred seventeen million, three hundred ninety-two thousand, one hundred thirty-five".