117140 has 12 divisors (see below), whose sum is σ = 246036. Its totient is φ = 46848.

The previous prime is 117133. The next prime is 117163. The reversal of 117140 is 41711.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 81796 + 35344 = 286^2 + 188^2 .

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, 2909 + ... + 2948.

It is an arithmetic number, because the mean of its divisors is an integer number (20503).

2¹¹⁷¹⁴⁰ is an apocalyptic number.

117140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117140 is an abundant number, since it is smaller than the sum of its proper divisors (128896).

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

117140 is a wasteful number, since it uses less digits than its factorization.

117140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5866 (or 5864 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 117140 is about 342.2572132184. The cubic root of 117140 is about 48.9292328446.

Adding to 117140 its reverse (41711), we get a palindrome (158851).

The spelling of 117140 in words is "one hundred seventeen thousand, one hundred forty", and thus it is an iban number.