117130727 has 16 divisors (see below), whose sum is σ = 139944000. Its totient is φ = 97937280.

The previous prime is 117130709. The next prime is 117130729. The reversal of 117130727 is 727031711.

It is not a de Polignac number, because 117130727 - 2¹⁶ = 117065191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117130727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117130729) 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, 9899 + ... + 18227.

It is an arithmetic number, because the mean of its divisors is an integer number (8746500).

Almost surely, 2^117130727 is an apocalyptic number.

117130727 is a deficient number, since it is larger than the sum of its proper divisors (22813273).

117130727 is an frugal number, since it uses more digits than its factorization.

117130727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8391 (or 8377 counting only the distinct ones).

The product of its (nonzero) digits is 2058, while the sum is 29.

The square root of 117130727 is about 10822.6949970883. The cubic root of 117130727 is about 489.2794170368.

The spelling of 117130727 in words is "one hundred seventeen million, one hundred thirty thousand, seven hundred twenty-seven".