117047755 has 16 divisors (see below), whose sum is σ = 153524448. Its totient is φ = 84960000.

The previous prime is 117047663. The next prime is 117047767. The reversal of 117047755 is 557740711.

It is not a de Polignac number, because 117047755 - 2⁷ = 117047627 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31285 + ... + 34825.

It is an arithmetic number, because the mean of its divisors is an integer number (9595278).

Almost surely, 2^117047755 is an apocalyptic number.

117047755 is a deficient number, since it is larger than the sum of its proper divisors (36476693).

117047755 is a wasteful number, since it uses less digits than its factorization.

117047755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4158.

The product of its (nonzero) digits is 34300, while the sum is 37.

The square root of 117047755 is about 10818.8610768417. The cubic root of 117047755 is about 489.1638593109.

The spelling of 117047755 in words is "one hundred seventeen million, forty-seven thousand, seven hundred fifty-five".