6785573 has 2 divisors, whose sum is σ = 6785574. Its totient is φ = 6785572.

The previous prime is 6785561. The next prime is 6785591. The reversal of 6785573 is 3755876.

6785573 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6235009 + 550564 = 2497^2 + 742^2 .

It is a cyclic number.

It is not a de Polignac number, because 6785573 - 2⁴ = 6785557 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6785573.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6785503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3392786 + 3392787.

It is an arithmetic number, because the mean of its divisors is an integer number (3392787).

Almost surely, 2^6785573 is an apocalyptic number.

It is an amenable number.

6785573 is a deficient number, since it is larger than the sum of its proper divisors (1).

6785573 is an equidigital number, since it uses as much as digits as its factorization.

6785573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 176400, while the sum is 41.

The square root of 6785573 is about 2604.9132423173. The cubic root of 6785573 is about 189.3195698381.

The spelling of 6785573 in words is "six million, seven hundred eighty-five thousand, five hundred seventy-three".