136713317 has 8 divisors (see below), whose sum is σ = 151979520. Its totient is φ = 122125680.

The previous prime is 136713301. The next prime is 136713319. The reversal of 136713317 is 713317631.

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

It is a cyclic number.

It is not a de Polignac number, because 136713317 - 2⁴ = 136713301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136713319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169217 + ... + 170022.

It is an arithmetic number, because the mean of its divisors is an integer number (18997440).

Almost surely, 2^136713317 is an apocalyptic number.

It is an amenable number.

136713317 is a deficient number, since it is larger than the sum of its proper divisors (15266203).

136713317 is a wasteful number, since it uses less digits than its factorization.

136713317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339283.

The product of its digits is 7938, while the sum is 32.

The square root of 136713317 is about 11692.4470065081. The cubic root of 136713317 is about 515.1538384792.

The spelling of 136713317 in words is "one hundred thirty-six million, seven hundred thirteen thousand, three hundred seventeen".