135207713 has 4 divisors (see below), whose sum is σ = 135260160. Its totient is φ = 135155268.

The previous prime is 135207707. The next prime is 135207727. The reversal of 135207713 is 317702531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 135207713 - 2⁶ = 135207649 is a prime.

It is a super-2 number, since 2×135207713² = 36562251309380738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135207703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22145 + ... + 27582.

It is an arithmetic number, because the mean of its divisors is an integer number (33815040).

Almost surely, 2^135207713 is an apocalyptic number.

It is an amenable number.

135207713 is a deficient number, since it is larger than the sum of its proper divisors (52447).

135207713 is an equidigital number, since it uses as much as digits as its factorization.

135207713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52446.

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 135207713 is about 11627.8851473516. The cubic root of 135207713 is about 513.2557486145.

The spelling of 135207713 in words is "one hundred thirty-five million, two hundred seven thousand, seven hundred thirteen".