713591 has 4 divisors (see below), whose sum is σ = 718032. Its totient is φ = 709152.

The previous prime is 713569. The next prime is 713597. The reversal of 713591 is 195317.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 195317 = 173 ⋅1129.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-713591 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 713591.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 713591.

It is not an unprimeable number, because it can be changed into a prime (713597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1970 + ... + 2303.

It is an arithmetic number, because the mean of its divisors is an integer number (179508).

2⁷¹³⁵⁹¹ is an apocalyptic number.

713591 is a deficient number, since it is larger than the sum of its proper divisors (4441).

713591 is a wasteful number, since it uses less digits than its factorization.

713591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4440.

The product of its digits is 945, while the sum is 26.

The square root of 713591 is about 844.7431562315. The cubic root of 713591 is about 89.3613637565.

The spelling of 713591 in words is "seven hundred thirteen thousand, five hundred ninety-one".