715313 has 2 divisors, whose sum is σ = 715314. Its totient is φ = 715312.

The previous prime is 715303. The next prime is 715339. The reversal of 715313 is 313517.

It is a happy number.

715313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 388129 + 327184 = 623^2 + 572^2 .

It is an emirp because it is prime and its reverse (313517) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 715313 - 2⁶ = 715249 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (715303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357656 + 357657.

It is an arithmetic number, because the mean of its divisors is an integer number (357657).

2⁷¹⁵³¹³ is an apocalyptic number.

It is an amenable number.

715313 is a deficient number, since it is larger than the sum of its proper divisors (1).

715313 is an equidigital number, since it uses as much as digits as its factorization.

715313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 315, while the sum is 20.

The square root of 715313 is about 845.7617867934. The cubic root of 715313 is about 89.4331867174.

The spelling of 715313 in words is "seven hundred fifteen thousand, three hundred thirteen".