8298278033 has 2 divisors, whose sum is σ = 8298278034. Its totient is φ = 8298278032.

The previous prime is 8298277979. The next prime is 8298278071. The reversal of 8298278033 is 3308728928.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4565434624 + 3732843409 = 67568^2 + 61097^2 .

It is a cyclic number.

It is not a de Polignac number, because 8298278033 - 2⁸ = 8298277777 is a prime.

It is a super-2 number, since 2×8298278033² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8298278333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4149139016 + 4149139017.

It is an arithmetic number, because the mean of its divisors is an integer number (4149139017).

Almost surely, 2^8298278033 is an apocalyptic number.

It is an amenable number.

8298278033 is a deficient number, since it is larger than the sum of its proper divisors (1).

8298278033 is an equidigital number, since it uses as much as digits as its factorization.

8298278033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 8298278033 is about 91094.8847795528. The cubic root of 8298278033 is about 2024.5538240081.

The spelling of 8298278033 in words is "eight billion, two hundred ninety-eight million, two hundred seventy-eight thousand, thirty-three".