6489883 has 2 divisors, whose sum is σ = 6489884. Its totient is φ = 6489882.

The previous prime is 6489877. The next prime is 6489893. The reversal of 6489883 is 3889846.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6489883 is a prime.

It is not a weakly prime, because it can be changed into another prime (6489803) 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, 3244941 + 3244942.

It is an arithmetic number, because the mean of its divisors is an integer number (3244942).

Almost surely, 2^6489883 is an apocalyptic number.

6489883 is a deficient number, since it is larger than the sum of its proper divisors (1).

6489883 is an equidigital number, since it uses as much as digits as its factorization.

6489883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 331776, while the sum is 46.

The square root of 6489883 is about 2547.5248772092. The cubic root of 6489883 is about 186.5286823949.

The spelling of 6489883 in words is "six million, four hundred eighty-nine thousand, eight hundred eighty-three".