117380 has 12 divisors (see below), whose sum is σ = 246540. Its totient is φ = 46944.

The previous prime is 117373. The next prime is 117389. The reversal of 117380 is 83711.

It can be written as a sum of positive squares in 2 ways, for example, as 24964 + 92416 = 158^2 + 304^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 5869 = 117380 / (1 + 1 + 7 + 3 + 8 + 0).

It is not an unprimeable number, because it can be changed into a prime (117389) by changing a digit.

117380 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2915 + ... + 2954.

It is an arithmetic number, because the mean of its divisors is an integer number (20545).

2¹¹⁷³⁸⁰ is an apocalyptic number.

117380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117380 is an abundant number, since it is smaller than the sum of its proper divisors (129160).

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

117380 is a wasteful number, since it uses less digits than its factorization.

117380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5878 (or 5876 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 117380 is about 342.6076473169. The cubic root of 117380 is about 48.9626259503.

The spelling of 117380 in words is "one hundred seventeen thousand, three hundred eighty".