132539 has 4 divisors (see below), whose sum is σ = 144600. Its totient is φ = 120480.

The previous prime is 132533. The next prime is 132541. The reversal of 132539 is 935231.

It is a happy number.

132539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 935231 = 11 ⋅85021.

It is a cyclic number.

It is not a de Polignac number, because 132539 - 2⁴ = 132523 is a prime.

It is a d-powerful number, because it can be written as 1 + 3 + 5 + 2¹⁷ + 3⁶ + 9³ .

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 132539.

It is not an unprimeable number, because it can be changed into a prime (132533) 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, 6014 + ... + 6035.

It is an arithmetic number, because the mean of its divisors is an integer number (36150).

2¹³²⁵³⁹ is an apocalyptic number.

132539 is a deficient number, since it is larger than the sum of its proper divisors (12061).

132539 is a wasteful number, since it uses less digits than its factorization.

132539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12060.

The product of its digits is 810, while the sum is 23.

The square root of 132539 is about 364.0590611426. The cubic root of 132539 is about 50.9856425047.

It can be divided in two parts, 13 and 2539, that added together give a palindrome (2552).

The spelling of 132539 in words is "one hundred thirty-two thousand, five hundred thirty-nine".