713723 has 4 divisors (see below), whose sum is σ = 725880. Its totient is φ = 701568.

The previous prime is 713681. The next prime is 713737. The reversal of 713723 is 327317.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 713723 - 2⁸ = 713467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (713743) 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, 5990 + ... + 6107.

It is an arithmetic number, because the mean of its divisors is an integer number (181470).

2⁷¹³⁷²³ is an apocalyptic number.

713723 is a deficient number, since it is larger than the sum of its proper divisors (12157).

713723 is a wasteful number, since it uses less digits than its factorization.

713723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12156.

The product of its digits is 882, while the sum is 23.

The square root of 713723 is about 844.8212828759. The cubic root of 713723 is about 89.3668734359.

The spelling of 713723 in words is "seven hundred thirteen thousand, seven hundred twenty-three".