8395320841 has 2 divisors, whose sum is σ = 8395320842. Its totient is φ = 8395320840.

The previous prime is 8395320839. The next prime is 8395320847. The reversal of 8395320841 is 1480235938.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8322730441 + 72590400 = 91229^2 + 8520^2 .

It is a cyclic number.

It is not a de Polignac number, because 8395320841 - 2¹ = 8395320839 is a prime.

Together with 8395320839, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8395320847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4197660420 + 4197660421.

It is an arithmetic number, because the mean of its divisors is an integer number (4197660421).

Almost surely, 2^8395320841 is an apocalyptic number.

It is an amenable number.

8395320841 is a deficient number, since it is larger than the sum of its proper divisors (1).

8395320841 is an equidigital number, since it uses as much as digits as its factorization.

8395320841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 8395320841 is about 91625.9834381056. The cubic root of 8395320841 is about 2032.4151927162.

The spelling of 8395320841 in words is "eight billion, three hundred ninety-five million, three hundred twenty thousand, eight hundred forty-one".