8322273481 has 2 divisors, whose sum is σ = 8322273482. Its totient is φ = 8322273480.

The previous prime is 8322273473. The next prime is 8322273511. The reversal of 8322273481 is 1843722238.

8322273481 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7942374400 + 379899081 = 89120^2 + 19491^2 .

It is a cyclic number.

It is not a de Polignac number, because 8322273481 - 2³ = 8322273473 is a prime.

It is a super-2 number, since 2×8322273481² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8322273461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4161136740 + 4161136741.

It is an arithmetic number, because the mean of its divisors is an integer number (4161136741).

Almost surely, 2^8322273481 is an apocalyptic number.

It is an amenable number.

8322273481 is a deficient number, since it is larger than the sum of its proper divisors (1).

8322273481 is an equidigital number, since it uses as much as digits as its factorization.

8322273481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 40.

The square root of 8322273481 is about 91226.4954988407. The cubic root of 8322273481 is about 2026.5033580315.

The spelling of 8322273481 in words is "eight billion, three hundred twenty-two million, two hundred seventy-three thousand, four hundred eighty-one".