135765339 has 4 divisors (see below), whose sum is σ = 181020456. Its totient is φ = 90510224.

The previous prime is 135765263. The next prime is 135765347. The reversal of 135765339 is 933567531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 135765339 - 2¹² = 135761243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135765339.

It is not an unprimeable number, because it can be changed into a prime (135765239) 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, 22627554 + ... + 22627559.

It is an arithmetic number, because the mean of its divisors is an integer number (45255114).

Almost surely, 2^135765339 is an apocalyptic number.

135765339 is a deficient number, since it is larger than the sum of its proper divisors (45255117).

135765339 is an equidigital number, since it uses as much as digits as its factorization.

135765339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45255116.

The product of its digits is 255150, while the sum is 42.

The square root of 135765339 is about 11651.8384386328. The cubic root of 135765339 is about 513.9603735847.

It can be divided in two parts, 13576 and 5339, that added together give a triangular number (18915 = T₁₉₄).

The spelling of 135765339 in words is "one hundred thirty-five million, seven hundred sixty-five thousand, three hundred thirty-nine".