6543359 has 2 divisors, whose sum is σ = 6543360. Its totient is φ = 6543358.

The previous prime is 6543347. The next prime is 6543367. The reversal of 6543359 is 9533456.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6543359 - 2⁴ = 6543343 is a prime.

It is a d-powerful number, because it can be written as 6⁸ + 5³ + 4⁴ + 3⁷ + 3¹⁴ + 5⁷ + 9² .

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6543389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3271679 + 3271680.

It is an arithmetic number, because the mean of its divisors is an integer number (3271680).

Almost surely, 2^6543359 is an apocalyptic number.

6543359 is a deficient number, since it is larger than the sum of its proper divisors (1).

6543359 is an equidigital number, since it uses as much as digits as its factorization.

6543359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48600, while the sum is 35.

The square root of 6543359 is about 2557.9990226738. Note that the first 3 decimals coincide. The cubic root of 6543359 is about 187.0396076512.

The spelling of 6543359 in words is "six million, five hundred forty-three thousand, three hundred fifty-nine".