713137 has 4 divisors (see below), whose sum is σ = 722980. Its totient is φ = 703296.

The previous prime is 713129. The next prime is 713147. The reversal of 713137 is 731317.

713137 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: 731317 = 41 ⋅17837.

It can be written as a sum of positive squares in 2 ways, for example, as 323761 + 389376 = 569^2 + 624^2 .

It is a cyclic number.

It is not a de Polignac number, because 713137 - 2³ = 713129 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (713107) 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, 4812 + ... + 4957.

It is an arithmetic number, because the mean of its divisors is an integer number (180745).

2⁷¹³¹³⁷ is an apocalyptic number.

It is an amenable number.

713137 is a deficient number, since it is larger than the sum of its proper divisors (9843).

713137 is an equidigital number, since it uses as much as digits as its factorization.

713137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9842.

The product of its digits is 441, while the sum is 22.

The square root of 713137 is about 844.4743927438. The cubic root of 713137 is about 89.3424086100.

The spelling of 713137 in words is "seven hundred thirteen thousand, one hundred thirty-seven".