135517339 has 2 divisors, whose sum is σ = 135517340. Its totient is φ = 135517338.

The previous prime is 135517331. The next prime is 135517379. The reversal of 135517339 is 933715531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135517339 - 2³ = 135517331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135517298 and 135517307.

It is not a weakly prime, because it can be changed into another prime (135517331) 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 as a sum of consecutive naturals, namely, 67758669 + 67758670.

It is an arithmetic number, because the mean of its divisors is an integer number (67758670).

Almost surely, 2^135517339 is an apocalyptic number.

135517339 is a deficient number, since it is larger than the sum of its proper divisors (1).

135517339 is an equidigital number, since it uses as much as digits as its factorization.

135517339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42525, while the sum is 37.

The square root of 135517339 is about 11641.1914768206. The cubic root of 135517339 is about 513.6472355791.

The spelling of 135517339 in words is "one hundred thirty-five million, five hundred seventeen thousand, three hundred thirty-nine".