117371592 has 80 divisors (see below), whose sum is σ = 354062940. Its totient is φ = 36111744.

The previous prime is 117371581. The next prime is 117371603. The reversal of 117371592 is 295173711.

It is an interprime number because it is at equal distance from previous prime (117371581) and next prime (117371603).

It can be written as a sum of positive squares in 2 ways, for example, as 113934276 + 3437316 = 10674^2 + 1854^2 .

It is a super-2 number, since 2×117371592² = 27552181217228928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 1458 + ... + 15390.

Almost surely, 2^117371592 is an apocalyptic number.

117371592 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 117371592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177031470).

117371592 is an abundant number, since it is smaller than the sum of its proper divisors (236691348).

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

117371592 is a wasteful number, since it uses less digits than its factorization.

117371592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13964 (or 13951 counting only the distinct ones).

The product of its digits is 13230, while the sum is 36.

The square root of 117371592 is about 10833.8170558672. The cubic root of 117371592 is about 489.6145684823.

The spelling of 117371592 in words is "one hundred seventeen million, three hundred seventy-one thousand, five hundred ninety-two".