8330549 has 2 divisors, whose sum is σ = 8330550. Its totient is φ = 8330548.

The previous prime is 8330521. The next prime is 8330557. The reversal of 8330549 is 9450338.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8162449 + 168100 = 2857^2 + 410^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8330549 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8332549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4165274 + 4165275.

It is an arithmetic number, because the mean of its divisors is an integer number (4165275).

Almost surely, 2^8330549 is an apocalyptic number.

It is an amenable number.

8330549 is a deficient number, since it is larger than the sum of its proper divisors (1).

8330549 is an equidigital number, since it uses as much as digits as its factorization.

8330549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 8330549 is about 2886.2690449783. The cubic root of 8330549 is about 202.7174841668.

The spelling of 8330549 in words is "eight million, three hundred thirty thousand, five hundred forty-nine".