8423519359 has 2 divisors, whose sum is σ = 8423519360. Its totient is φ = 8423519358.

The previous prime is 8423519317. The next prime is 8423519371. The reversal of 8423519359 is 9539153248.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8423519359 - 2⁹ = 8423518847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8423519059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4211759679 + 4211759680.

It is an arithmetic number, because the mean of its divisors is an integer number (4211759680).

Almost surely, 2^8423519359 is an apocalyptic number.

8423519359 is a deficient number, since it is larger than the sum of its proper divisors (1).

8423519359 is an equidigital number, since it uses as much as digits as its factorization.

8423519359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1166400, while the sum is 49.

The square root of 8423519359 is about 91779.7328335619. The cubic root of 8423519359 is about 2034.6881671793.

The spelling of 8423519359 in words is "eight billion, four hundred twenty-three million, five hundred nineteen thousand, three hundred fifty-nine".