135700317 has 6 divisors (see below), whose sum is σ = 196011582. Its totient is φ = 90466872.

The previous prime is 135700291. The next prime is 135700319. The reversal of 135700317 is 713007531.

It can be written as a sum of positive squares in only one way, i.e., 84162276 + 51538041 = 9174^2 + 7179^2 .

It is not a de Polignac number, because 135700317 - 2⁷ = 135700189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135700319) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7538898 + ... + 7538915.

It is an arithmetic number, because the mean of its divisors is an integer number (32668597).

Almost surely, 2^135700317 is an apocalyptic number.

It is an amenable number.

135700317 is a deficient number, since it is larger than the sum of its proper divisors (60311265).

135700317 is a wasteful number, since it uses less digits than its factorization.

135700317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15077819 (or 15077816 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 27.

The square root of 135700317 is about 11649.0479010089. The cubic root of 135700317 is about 513.8783102536.

Adding to 135700317 its reverse (713007531), we get a palindrome (848707848).

The spelling of 135700317 in words is "one hundred thirty-five million, seven hundred thousand, three hundred seventeen".