8054843399 has 2 divisors, whose sum is σ = 8054843400. Its totient is φ = 8054843398.

The previous prime is 8054843387. The next prime is 8054843417. The reversal of 8054843399 is 9933484508.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8054843399 - 2⁴ = 8054843383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8054843399.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8054840399) 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, 4027421699 + 4027421700.

It is an arithmetic number, because the mean of its divisors is an integer number (4027421700).

Almost surely, 2^8054843399 is an apocalyptic number.

8054843399 is a deficient number, since it is larger than the sum of its proper divisors (1).

8054843399 is an equidigital number, since it uses as much as digits as its factorization.

8054843399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3732480, while the sum is 53.

The square root of 8054843399 is about 89748.7793733152. The cubic root of 8054843399 is about 2004.5598791004.

The spelling of 8054843399 in words is "eight billion, fifty-four million, eight hundred forty-three thousand, three hundred ninety-nine".