117025916 has 36 divisors (see below), whose sum is σ = 239811768. Its totient is φ = 49821408.

The previous prime is 117025913. The next prime is 117025949. The reversal of 117025916 is 619520711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117025913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28871 + ... + 32673.

It is an arithmetic number, because the mean of its divisors is an integer number (6661438).

Almost surely, 2^117025916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117025916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119905884).

117025916 is an abundant number, since it is smaller than the sum of its proper divisors (122785852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117025916 is a wasteful number, since it uses less digits than its factorization.

117025916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3978 (or 3969 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 32.

The square root of 117025916 is about 10817.8517275844. The cubic root of 117025916 is about 489.1334343674.

The spelling of 117025916 in words is "one hundred seventeen million, twenty-five thousand, nine hundred sixteen".