117833397 has 16 divisors (see below), whose sum is σ = 171859968. Its totient is φ = 71220080.

The previous prime is 117833389. The next prime is 117833399. The reversal of 117833397 is 793338711.

It is a cyclic number.

It is not a de Polignac number, because 117833397 - 2³ = 117833389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117833399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7978 + ... + 17300.

It is an arithmetic number, because the mean of its divisors is an integer number (10741248).

Almost surely, 2^117833397 is an apocalyptic number.

It is an amenable number.

117833397 is a deficient number, since it is larger than the sum of its proper divisors (54026571).

117833397 is a wasteful number, since it uses less digits than its factorization.

117833397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9720.

The product of its digits is 95256, while the sum is 42.

The square root of 117833397 is about 10855.1092578564. The cubic root of 117833397 is about 490.2558666468.

The spelling of 117833397 in words is "one hundred seventeen million, eight hundred thirty-three thousand, three hundred ninety-seven".