117544 has 16 divisors (see below), whose sum is σ = 252000. Its totient is φ = 50352.

The previous prime is 117541. The next prime is 117563. The reversal of 117544 is 445711.

It is not an unprimeable number, because it can be changed into a prime (117541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 994 + ... + 1105.

It is an arithmetic number, because the mean of its divisors is an integer number (15750).

2¹¹⁷⁵⁴⁴ is an apocalyptic number.

117544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

117544 is an abundant number, since it is smaller than the sum of its proper divisors (134456).

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

117544 is a wasteful number, since it uses less digits than its factorization.

117544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112 (or 2108 counting only the distinct ones).

The product of its digits is 560, while the sum is 22.

The square root of 117544 is about 342.8469046090. The cubic root of 117544 is about 48.9854184017.

The spelling of 117544 in words is "one hundred seventeen thousand, five hundred forty-four".