8297249 has 2 divisors, whose sum is σ = 8297250. Its totient is φ = 8297248.

The previous prime is 8297197. The next prime is 8297269. The reversal of 8297249 is 9427928.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8179600 + 117649 = 2860^2 + 343^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8297249 is a prime.

It is not a weakly prime, because it can be changed into another prime (8297269) 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, 4148624 + 4148625.

It is an arithmetic number, because the mean of its divisors is an integer number (4148625).

Almost surely, 2^8297249 is an apocalyptic number.

It is an amenable number.

8297249 is a deficient number, since it is larger than the sum of its proper divisors (1).

8297249 is an equidigital number, since it uses as much as digits as its factorization.

8297249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 41.

The square root of 8297249 is about 2880.4945755894. The cubic root of 8297249 is about 202.4470135207.

The spelling of 8297249 in words is "eight million, two hundred ninety-seven thousand, two hundred forty-nine".