117159 has 12 divisors (see below), whose sum is σ = 181944. Its totient is φ = 66864.
The previous prime is 117133. The next prime is 117163. The reversal of 117159 is 951711.
It is not a de Polignac number, because 117159 - 25 = 117127 is a prime.
It is a nialpdrome in base 7.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (117109) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 252 + ... + 545.
It is an arithmetic number, because the mean of its divisors is an integer number (15162).
2117159 is an apocalyptic number.
117159 is a deficient number, since it is larger than the sum of its proper divisors (64785).
117159 is an equidigital number, since it uses as much as digits as its factorization.
117159 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 814 (or 807 counting only the distinct ones).
The product of its digits is 315, while the sum is 24.
The square root of 117159 is about 342.2849689951. The cubic root of 117159 is about 48.9318781271.
It can be divided in two parts, 117 and 159, that added together give a triangular number (276 = T23).
The spelling of 117159 in words is "one hundred seventeen thousand, one hundred fifty-nine".
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