5719459397 has 2 divisors, whose sum is σ = 5719459398. Its totient is φ = 5719459396.

The previous prime is 5719459313. The next prime is 5719459399. The reversal of 5719459397 is 7939549175.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5442603076 + 276856321 = 73774^2 + 16639^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5719459397 is a prime.

Together with 5719459399, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5719459399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2859729698 + 2859729699.

It is an arithmetic number, because the mean of its divisors is an integer number (2859729699).

Almost surely, 2^5719459397 is an apocalyptic number.

It is an amenable number.

5719459397 is a deficient number, since it is larger than the sum of its proper divisors (1).

5719459397 is an equidigital number, since it uses as much as digits as its factorization.

5719459397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10716300, while the sum is 59.

The square root of 5719459397 is about 75627.1075541039. The cubic root of 5719459397 is about 1788.3464643190.

The spelling of 5719459397 in words is "five billion, seven hundred nineteen million, four hundred fifty-nine thousand, three hundred ninety-seven".