8359297249 has 2 divisors, whose sum is σ = 8359297250. Its totient is φ = 8359297248.

The previous prime is 8359297237. The next prime is 8359297267. The reversal of 8359297249 is 9427929538.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7911213025 + 448084224 = 88945^2 + 21168^2 .

It is a cyclic number.

It is not a de Polignac number, because 8359297249 - 2¹¹ = 8359295201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8359297193 and 8359297202.

It is not a weakly prime, because it can be changed into another prime (8359297229) 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, 4179648624 + 4179648625.

It is an arithmetic number, because the mean of its divisors is an integer number (4179648625).

Almost surely, 2^8359297249 is an apocalyptic number.

It is an amenable number.

8359297249 is a deficient number, since it is larger than the sum of its proper divisors (1).

8359297249 is an equidigital number, since it uses as much as digits as its factorization.

8359297249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9797760, while the sum is 58.

The square root of 8359297249 is about 91429.1925426447. The cubic root of 8359297249 is about 2029.5040526101.

The spelling of 8359297249 in words is "eight billion, three hundred fifty-nine million, two hundred ninety-seven thousand, two hundred forty-nine".