719413 has 2 divisors, whose sum is σ = 719414. Its totient is φ = 719412.

The previous prime is 719393. The next prime is 719419. The reversal of 719413 is 314917.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 380689 + 338724 = 617^2 + 582^2 .

It is an emirp because it is prime and its reverse (314917) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 719413 - 2⁹ = 718901 is a prime.

It is a super-3 number, since 3×719413³ = 1117007525000333991, which contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (719419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 359706 + 359707.

It is an arithmetic number, because the mean of its divisors is an integer number (359707).

2⁷¹⁹⁴¹³ is an apocalyptic number.

It is an amenable number.

719413 is a deficient number, since it is larger than the sum of its proper divisors (1).

719413 is an equidigital number, since it uses as much as digits as its factorization.

719413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 756, while the sum is 25.

The square root of 719413 is about 848.1821738282. The cubic root of 719413 is about 89.6037310441.

Subtracting from 719413 its reverse (314917), we obtain a square (404496 = 636²).

The spelling of 719413 in words is "seven hundred nineteen thousand, four hundred thirteen".