713873 has 2 divisors, whose sum is σ = 713874. Its totient is φ = 713872.

The previous prime is 713863. The next prime is 713891. The reversal of 713873 is 378317.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 652864 + 61009 = 808^2 + 247^2 .

It is an emirp because it is prime and its reverse (378317) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 713873 - 2¹² = 709777 is a prime.

It is a super-2 number, since 2×713873² = 1019229320258, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 713873.

It is not a weakly prime, because it can be changed into another prime (713833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356936 + 356937.

It is an arithmetic number, because the mean of its divisors is an integer number (356937).

2⁷¹³⁸⁷³ is an apocalyptic number.

It is an amenable number.

713873 is a deficient number, since it is larger than the sum of its proper divisors (1).

713873 is an equidigital number, since it uses as much as digits as its factorization.

713873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3528, while the sum is 29.

The square root of 713873 is about 844.9100543845. The cubic root of 713873 is about 89.3731336106.

The spelling of 713873 in words is "seven hundred thirteen thousand, eight hundred seventy-three".