135339 has 8 divisors (see below), whose sum is σ = 182160. Its totient is φ = 89376.

The previous prime is 135329. The next prime is 135347. The reversal of 135339 is 933531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 135339 - 2⁷ = 135211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477 + ... + 705.

It is an arithmetic number, because the mean of its divisors is an integer number (22770).

2¹³⁵³³⁹ is an apocalyptic number.

135339 is the 197-th nonagonal number.

135339 is a deficient number, since it is larger than the sum of its proper divisors (46821).

135339 is a wasteful number, since it uses less digits than its factorization.

135339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429.

The product of its digits is 1215, while the sum is 24.

The square root of 135339 is about 367.8844927419. The cubic root of 135339 is about 51.3421819045.

It can be divided in two parts, 135 and 339, that added together give a palindrome (474).

The spelling of 135339 in words is "one hundred thirty-five thousand, three hundred thirty-nine".