134339 has 2 divisors, whose sum is σ = 134340. Its totient is φ = 134338.

The previous prime is 134333. The next prime is 134341. The reversal of 134339 is 933431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134339 is a prime.

Together with 134341, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134333) 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 as a sum of consecutive naturals, namely, 67169 + 67170.

It is an arithmetic number, because the mean of its divisors is an integer number (67170).

2¹³⁴³³⁹ is an apocalyptic number.

134339 is a deficient number, since it is larger than the sum of its proper divisors (1).

134339 is an equidigital number, since it uses as much as digits as its factorization.

134339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972, while the sum is 23.

The square root of 134339 is about 366.5228505837. The cubic root of 134339 is about 51.2154158902.

The spelling of 134339 in words is "one hundred thirty-four thousand, three hundred thirty-nine".