8008289 has 2 divisors, whose sum is σ = 8008290. Its totient is φ = 8008288.

The previous prime is 8008279. The next prime is 8008313. The reversal of 8008289 is 9828008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4695889 + 3312400 = 2167^2 + 1820^2 .

It is a cyclic number.

It is not a de Polignac number, because 8008289 - 2¹² = 8004193 is a prime.

It is not a weakly prime, because it can be changed into another prime (8008229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4004144 + 4004145.

It is an arithmetic number, because the mean of its divisors is an integer number (4004145).

Almost surely, 2^8008289 is an apocalyptic number.

It is an amenable number.

8008289 is a deficient number, since it is larger than the sum of its proper divisors (1).

8008289 is an equidigital number, since it uses as much as digits as its factorization.

8008289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 8008289 is about 2829.8920474110. The cubic root of 8008289 is about 200.0690511569.

The spelling of 8008289 in words is "eight million, eight thousand, two hundred eighty-nine".