6834563 has 2 divisors, whose sum is σ = 6834564. Its totient is φ = 6834562.

The previous prime is 6834559. The next prime is 6834587. The reversal of 6834563 is 3654386.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6834563 - 2² = 6834559 is a prime.

It is a super-2 number, since 2×6834563² = 93422502801938, which contains 22 as substring.

It is a d-powerful number, because it can be written as 6² + 8⁷ + 3⁶ + 4¹¹ + 5⁵ + 6⁵ + 3¹² .

It is not a weakly prime, because it can be changed into another prime (6834533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3417281 + 3417282.

It is an arithmetic number, because the mean of its divisors is an integer number (3417282).

Almost surely, 2^6834563 is an apocalyptic number.

6834563 is a deficient number, since it is larger than the sum of its proper divisors (1).

6834563 is an equidigital number, since it uses as much as digits as its factorization.

6834563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 35.

The square root of 6834563 is about 2614.2997150289. The cubic root of 6834563 is about 189.7740897630.

The spelling of 6834563 in words is "six million, eight hundred thirty-four thousand, five hundred sixty-three".