713861 has 2 divisors, whose sum is σ = 713862. Its totient is φ = 713860.

The previous prime is 713833. The next prime is 713863. The reversal of 713861 is 168317.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 591361 + 122500 = 769^2 + 350^2 .

It is a cyclic number.

It is not a de Polignac number, because 713861 - 2¹⁰ = 712837 is a prime.

Together with 713863, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 713861.

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 713861.

It is not a weakly prime, because it can be changed into another prime (713863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356930 + 356931.

It is an arithmetic number, because the mean of its divisors is an integer number (356931).

2⁷¹³⁸⁶¹ is an apocalyptic number.

It is an amenable number.

713861 is a deficient number, since it is larger than the sum of its proper divisors (1).

713861 is an equidigital number, since it uses as much as digits as its factorization.

713861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 26.

The square root of 713861 is about 844.9029530070. The cubic root of 713861 is about 89.3726328289.

The spelling of 713861 in words is "seven hundred thirteen thousand, eight hundred sixty-one".