8066897 has 2 divisors, whose sum is σ = 8066898. Its totient is φ = 8066896.

The previous prime is 8066881. The next prime is 8066909. The reversal of 8066897 is 7986608.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7203856 + 863041 = 2684^2 + 929^2 .

It is a cyclic number.

It is not a de Polignac number, because 8066897 - 2⁴ = 8066881 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8066827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4033448 + 4033449.

It is an arithmetic number, because the mean of its divisors is an integer number (4033449).

Almost surely, 2^8066897 is an apocalyptic number.

It is an amenable number.

8066897 is a deficient number, since it is larger than the sum of its proper divisors (1).

8066897 is an equidigital number, since it uses as much as digits as its factorization.

8066897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 8066897 is about 2840.2283358913. The cubic root of 8066897 is about 200.5559282869. Note that the first 3 decimals are identical.

The spelling of 8066897 in words is "eight million, sixty-six thousand, eight hundred ninety-seven".