117205832 has 16 divisors (see below), whose sum is σ = 231327600. Its totient is φ = 55518480.

The previous prime is 117205817. The next prime is 117205859. The reversal of 117205832 is 238502711.

It is a junction number, because it is equal to n+sod(n) for n = 117205795 and 117205804.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385394 + ... + 385697.

It is an arithmetic number, because the mean of its divisors is an integer number (14457975).

Almost surely, 2^117205832 is an apocalyptic number.

It is an amenable number.

117205832 is a deficient number, since it is larger than the sum of its proper divisors (114121768).

117205832 is a wasteful number, since it uses less digits than its factorization.

117205832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771116 (or 771112 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 117205832 is about 10826.1642330052. The cubic root of 117205832 is about 489.3839710969.

The spelling of 117205832 in words is "one hundred seventeen million, two hundred five thousand, eight hundred thirty-two".