114539 has 4 divisors (see below), whose sum is σ = 117024. Its totient is φ = 112056.

The previous prime is 114493. The next prime is 114547. The reversal of 114539 is 935411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 935411 = 173 ⋅5407.

It is a cyclic number.

It is not a de Polignac number, because 114539 - 2¹⁶ = 49003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (114599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1172 + ... + 1265.

It is an arithmetic number, because the mean of its divisors is an integer number (29256).

2¹¹⁴⁵³⁹ is an apocalyptic number.

114539 is a deficient number, since it is larger than the sum of its proper divisors (2485).

114539 is an equidigital number, since it uses as much as digits as its factorization.

114539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484.

The product of its digits is 540, while the sum is 23.

The square root of 114539 is about 338.4361091846. The cubic root of 114539 is about 48.5643740784.

The spelling of 114539 in words is "one hundred fourteen thousand, five hundred thirty-nine".