117193833 has 12 divisors (see below), whose sum is σ = 170260740. Its totient is φ = 77676576.

The previous prime is 117193829. The next prime is 117193861. The reversal of 117193833 is 338391711.

It can be written as a sum of positive squares in 2 ways, for example, as 82301184 + 34892649 = 9072^2 + 5907^2 .

It is not a de Polignac number, because 117193833 - 2² = 117193829 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117193033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36078 + ... + 39191.

It is an arithmetic number, because the mean of its divisors is an integer number (14188395).

Almost surely, 2^117193833 is an apocalyptic number.

It is an amenable number.

117193833 is a deficient number, since it is larger than the sum of its proper divisors (53066907).

117193833 is a wasteful number, since it uses less digits than its factorization.

117193833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75448 (or 75445 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 117193833 is about 10825.6100520941. The cubic root of 117193833 is about 489.3672702253.

The spelling of 117193833 in words is "one hundred seventeen million, one hundred ninety-three thousand, eight hundred thirty-three".