136332517 has 2 divisors, whose sum is σ = 136332518. Its totient is φ = 136332516.

The previous prime is 136332491. The next prime is 136332529. The reversal of 136332517 is 715233631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128346241 + 7986276 = 11329^2 + 2826^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136332517 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136332577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68166258 + 68166259.

It is an arithmetic number, because the mean of its divisors is an integer number (68166259).

Almost surely, 2^136332517 is an apocalyptic number.

It is an amenable number.

136332517 is a deficient number, since it is larger than the sum of its proper divisors (1).

136332517 is an equidigital number, since it uses as much as digits as its factorization.

136332517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 31.

The square root of 136332517 is about 11676.1516348496. The cubic root of 136332517 is about 514.6750921371.

The spelling of 136332517 in words is "one hundred thirty-six million, three hundred thirty-two thousand, five hundred seventeen".