7319713 has 2 divisors, whose sum is σ = 7319714. Its totient is φ = 7319712.

The previous prime is 7319699. The next prime is 7319723. The reversal of 7319713 is 3179137.

7319713 is nontrivially palindromic in base 3.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4524129 + 2795584 = 2127^2 + 1672^2 .

It is a cyclic number.

It is not a de Polignac number, because 7319713 - 2⁹ = 7319201 is a prime.

It is not a weakly prime, because it can be changed into another prime (7319723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3659856 + 3659857.

It is an arithmetic number, because the mean of its divisors is an integer number (3659857).

Almost surely, 2^7319713 is an apocalyptic number.

It is an amenable number.

7319713 is a deficient number, since it is larger than the sum of its proper divisors (1).

7319713 is an equidigital number, since it uses as much as digits as its factorization.

7319713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3969, while the sum is 31.

The square root of 7319713 is about 2705.4968120477. The cubic root of 7319713 is about 194.1622000565.

The spelling of 7319713 in words is "seven million, three hundred nineteen thousand, seven hundred thirteen".