8097893281 has 2 divisors, whose sum is σ = 8097893282. Its totient is φ = 8097893280.

The previous prime is 8097893227. The next prime is 8097893299. The reversal of 8097893281 is 1823987908.

8097893281 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7446827025 + 651066256 = 86295^2 + 25516^2 .

It is a cyclic number.

It is not a de Polignac number, because 8097893281 - 2¹¹ = 8097891233 is a prime.

It is a super-2 number, since 2×8097893281² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8097893201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4048946640 + 4048946641.

It is an arithmetic number, because the mean of its divisors is an integer number (4048946641).

Almost surely, 2^8097893281 is an apocalyptic number.

It is an amenable number.

8097893281 is a deficient number, since it is larger than the sum of its proper divisors (1).

8097893281 is an equidigital number, since it uses as much as digits as its factorization.

8097893281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 55.

The square root of 8097893281 is about 89988.2952444372. The cubic root of 8097893281 is about 2008.1247231599.

The spelling of 8097893281 in words is "eight billion, ninety-seven million, eight hundred ninety-three thousand, two hundred eighty-one".