117814455 has 24 divisors (see below), whose sum is σ = 222777360. Its totient is φ = 57121920.

The previous prime is 117814447. The next prime is 117814469. The reversal of 117814455 is 554418711.

It is not a de Polignac number, because 117814455 - 2³ = 117814447 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118510 + ... + 119499.

It is an arithmetic number, because the mean of its divisors is an integer number (9282390).

Almost surely, 2^117814455 is an apocalyptic number.

117814455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117814455 is a deficient number, since it is larger than the sum of its proper divisors (104962905).

117814455 is a wasteful number, since it uses less digits than its factorization.

117814455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238031 (or 238028 counting only the distinct ones).

The product of its digits is 22400, while the sum is 36.

The square root of 117814455 is about 10854.2367304201. The cubic root of 117814455 is about 490.2295953052.

The spelling of 117814455 in words is "one hundred seventeen million, eight hundred fourteen thousand, four hundred fifty-five".