117715032 has 96 divisors (see below), whose sum is σ = 348129600. Its totient is φ = 37161504.

The previous prime is 117715027. The next prime is 117715043. The reversal of 117715032 is 230517711.

It is a happy number.

It is a super-2 number, since 2×117715032² = 27713657517522048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 117714987 and 117715005.

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, 35343 + ... + 38529.

It is an arithmetic number, because the mean of its divisors is an integer number (3626350).

Almost surely, 2^117715032 is an apocalyptic number.

117715032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117715032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174064800).

117715032 is an abundant number, since it is smaller than the sum of its proper divisors (230414568).

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

117715032 is a wasteful number, since it uses less digits than its factorization.

117715032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3227 (or 3211 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 27.

The square root of 117715032 is about 10849.6558470764. The cubic root of 117715032 is about 490.0916557685.

The spelling of 117715032 in words is "one hundred seventeen million, seven hundred fifteen thousand, thirty-two".