713381 has 2 divisors, whose sum is σ = 713382. Its totient is φ = 713380.

The previous prime is 713357. The next prime is 713389. The reversal of 713381 is 183317.

It is a happy number.

713381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 410881 + 302500 = 641^2 + 550^2 .

It is an emirp because it is prime and its reverse (183317) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 713381 - 2¹⁰ = 712357 is a prime.

It is a super-2 number, since 2×713381² = 1017824902322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (713389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356690 + 356691.

It is an arithmetic number, because the mean of its divisors is an integer number (356691).

2⁷¹³³⁸¹ is an apocalyptic number.

It is an amenable number.

713381 is a deficient number, since it is larger than the sum of its proper divisors (1).

713381 is an equidigital number, since it uses as much as digits as its factorization.

713381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 504, while the sum is 23.

The square root of 713381 is about 844.6188489490. The cubic root of 713381 is about 89.3525969571.

Adding to 713381 its reverse (183317), we get a palindrome (896698).

The spelling of 713381 in words is "seven hundred thirteen thousand, three hundred eighty-one".