136582317 has 12 divisors (see below), whose sum is σ = 207669280. Its totient is φ = 86262408.

The previous prime is 136582291. The next prime is 136582321. The reversal of 136582317 is 713285631.

It is not a de Polignac number, because 136582317 - 2⁷ = 136582189 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 (136582417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 399193 + ... + 399534.

Almost surely, 2^136582317 is an apocalyptic number.

It is an amenable number.

136582317 is a deficient number, since it is larger than the sum of its proper divisors (71086963).

136582317 is a wasteful number, since it uses less digits than its factorization.

136582317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798752 (or 798749 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 136582317 is about 11686.8437569773. The cubic root of 136582317 is about 514.9892441276.

The spelling of 136582317 in words is "one hundred thirty-six million, five hundred eighty-two thousand, three hundred seventeen".