135713207 has 4 divisors (see below), whose sum is σ = 155100816. Its totient is φ = 116325600.

The previous prime is 135713197. The next prime is 135713209. The reversal of 135713207 is 702317531.

135713207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 702317531 = 83 ⋅8461657.

It is a cyclic number.

It is not a de Polignac number, because 135713207 - 2⁴ = 135713191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135713207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135713209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9693794 + ... + 9693807.

It is an arithmetic number, because the mean of its divisors is an integer number (38775204).

Almost surely, 2^135713207 is an apocalyptic number.

135713207 is a deficient number, since it is larger than the sum of its proper divisors (19387609).

135713207 is an equidigital number, since it uses as much as digits as its factorization.

135713207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19387608.

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

The square root of 135713207 is about 11649.6011519708. The cubic root of 135713207 is about 513.8945806201.

The spelling of 135713207 in words is "one hundred thirty-five million, seven hundred thirteen thousand, two hundred seven".