117085834 has 32 divisors (see below), whose sum is σ = 192494016. Its totient is φ = 53187840.

The previous prime is 117085831. The next prime is 117085849. The reversal of 117085834 is 438580711.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 117085793 and 117085802.

It is not an unprimeable number, because it can be changed into a prime (117085831) 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, 204769 + ... + 205339.

It is an arithmetic number, because the mean of its divisors is an integer number (6015438).

Almost surely, 2^117085834 is an apocalyptic number.

117085834 is a deficient number, since it is larger than the sum of its proper divisors (75408182).

117085834 is a wasteful number, since it uses less digits than its factorization.

117085834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790.

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 117085834 is about 10820.6207770164. The cubic root of 117085834 is about 489.2168999153.

The spelling of 117085834 in words is "one hundred seventeen million, eighty-five thousand, eight hundred thirty-four".