8347049 has 2 divisors, whose sum is σ = 8347050. Its totient is φ = 8347048.

The previous prime is 8347037. The next prime is 8347069. The reversal of 8347049 is 9407438.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5221225 + 3125824 = 2285^2 + 1768^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8347049 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8347069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4173524 + 4173525.

It is an arithmetic number, because the mean of its divisors is an integer number (4173525).

Almost surely, 2^8347049 is an apocalyptic number.

It is an amenable number.

8347049 is a deficient number, since it is larger than the sum of its proper divisors (1).

8347049 is an equidigital number, since it uses as much as digits as its factorization.

8347049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 8347049 is about 2889.1259924067. The cubic root of 8347049 is about 202.8512341588.

The spelling of 8347049 in words is "eight million, three hundred forty-seven thousand, forty-nine".