719713 has 2 divisors, whose sum is σ = 719714. Its totient is φ = 719712.

The previous prime is 719699. The next prime is 719717. The reversal of 719713 is 317917.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 717409 + 2304 = 847^2 + 48^2 .

It is a cyclic number.

It is not a de Polignac number, because 719713 - 2⁵ = 719681 is a prime.

719713 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (719717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 359856 + 359857.

It is an arithmetic number, because the mean of its divisors is an integer number (359857).

2⁷¹⁹⁷¹³ is an apocalyptic number.

It is an amenable number.

719713 is a deficient number, since it is larger than the sum of its proper divisors (1).

719713 is an equidigital number, since it uses as much as digits as its factorization.

719713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1323, while the sum is 28.

The square root of 719713 is about 848.3590041957. The cubic root of 719713 is about 89.6161844303.

The spelling of 719713 in words is "seven hundred nineteen thousand, seven hundred thirteen".