8322273473 has 2 divisors, whose sum is σ = 8322273474. Its totient is φ = 8322273472.

The previous prime is 8322273461. The next prime is 8322273481. The reversal of 8322273473 is 3743722238.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5361607729 + 2960665744 = 73223^2 + 54412^2 .

It is a cyclic number.

It is not a de Polignac number, because 8322273473 - 2⁴ = 8322273457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8322273473.

It is not a weakly prime, because it can be changed into another prime (8322273073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4161136736 + 4161136737.

It is an arithmetic number, because the mean of its divisors is an integer number (4161136737).

Almost surely, 2^8322273473 is an apocalyptic number.

It is an amenable number.

8322273473 is a deficient number, since it is larger than the sum of its proper divisors (1).

8322273473 is an equidigital number, since it uses as much as digits as its factorization.

8322273473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 338688, while the sum is 41.

The square root of 8322273473 is about 91226.4954549938. The cubic root of 8322273473 is about 2026.5033573821.

The spelling of 8322273473 in words is "eight billion, three hundred twenty-two million, two hundred seventy-three thousand, four hundred seventy-three".