2850317 has 2 divisors, whose sum is σ = 2850318. Its totient is φ = 2850316.

The previous prime is 2850313. The next prime is 2850329. The reversal of 2850317 is 7130582.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1901641 + 948676 = 1379^2 + 974^2 .

It is a cyclic number.

It is not a de Polignac number, because 2850317 - 2² = 2850313 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 (2850311) 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, 1425158 + 1425159.

It is an arithmetic number, because the mean of its divisors is an integer number (1425159).

2^2850317 is an apocalyptic number.

It is an amenable number.

2850317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2850317 is an equidigital number, since it uses as much as digits as its factorization.

2850317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 2850317 is about 1688.2881863000. The cubic root of 2850317 is about 141.7852503453.

Adding to 2850317 its reverse (7130582), we get a palindrome (9980899).

The spelling of 2850317 in words is "two million, eight hundred fifty thousand, three hundred seventeen".