8205097 has 2 divisors, whose sum is σ = 8205098. Its totient is φ = 8205096.

The previous prime is 8205079. The next prime is 8205103. The reversal of 8205097 is 7905028.

Together with previous prime (8205079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8202496 + 2601 = 2864^2 + 51^2 .

It is a cyclic number.

It is not a de Polignac number, because 8205097 - 2¹⁹ = 7680809 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (8205037) 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, 4102548 + 4102549.

It is an arithmetic number, because the mean of its divisors is an integer number (4102549).

Almost surely, 2^8205097 is an apocalyptic number.

It is an amenable number.

8205097 is a deficient number, since it is larger than the sum of its proper divisors (1).

8205097 is an equidigital number, since it uses as much as digits as its factorization.

8205097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 8205097 is about 2864.4540492038. The cubic root of 8205097 is about 201.6947403791.

The spelling of 8205097 in words is "eight million, two hundred five thousand, ninety-seven".