117894259 has 16 divisors (see below), whose sum is σ = 142132480. Its totient is φ = 95528160.

The previous prime is 117894241. The next prime is 117894263. The reversal of 117894259 is 952498711.

It is not a de Polignac number, because 117894259 - 2⁷ = 117894131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117894299) 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, 107317 + ... + 108409.

It is an arithmetic number, because the mean of its divisors is an integer number (8883280).

Almost surely, 2^117894259 is an apocalyptic number.

117894259 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

117894259 is a deficient number, since it is larger than the sum of its proper divisors (24238221).

117894259 is a wasteful number, since it uses less digits than its factorization.

117894259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1930.

The product of its digits is 181440, while the sum is 46.

The square root of 117894259 is about 10857.9122763080. The cubic root of 117894259 is about 490.3402592938.

The spelling of 117894259 in words is "one hundred seventeen million, eight hundred ninety-four thousand, two hundred fifty-nine".