117580 has 12 divisors (see below), whose sum is σ = 246960. Its totient is φ = 47024.

The previous prime is 117577. The next prime is 117617. The reversal of 117580 is 85711.

It is an Ulam number.

It is a nialpdrome in base 7.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2920 + ... + 2959.

It is an arithmetic number, because the mean of its divisors is an integer number (20580).

2¹¹⁷⁵⁸⁰ is an apocalyptic number.

117580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117580 is an abundant number, since it is smaller than the sum of its proper divisors (129380).

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

117580 is a wasteful number, since it uses less digits than its factorization.

117580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5888 (or 5886 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 22.

The square root of 117580 is about 342.8994021575. The cubic root of 117580 is about 48.9904187847.

The spelling of 117580 in words is "one hundred seventeen thousand, five hundred eighty".