713891 has 2 divisors, whose sum is σ = 713892. Its totient is φ = 713890.

The previous prime is 713873. The next prime is 713903. The reversal of 713891 is 198317.

713891 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 is a cyclic number.

It is not a de Polignac number, because 713891 - 2⁶ = 713827 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 713891.

It is not a weakly prime, because it can be changed into another prime (713831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356945 + 356946.

It is an arithmetic number, because the mean of its divisors is an integer number (356946).

2⁷¹³⁸⁹¹ is an apocalyptic number.

713891 is a deficient number, since it is larger than the sum of its proper divisors (1).

713891 is an equidigital number, since it uses as much as digits as its factorization.

713891 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 29.

The square root of 713891 is about 844.9207063388. The cubic root of 713891 is about 89.3738847726.

The spelling of 713891 in words is "seven hundred thirteen thousand, eight hundred ninety-one".