6483889 has 2 divisors, whose sum is σ = 6483890. Its totient is φ = 6483888.

The previous prime is 6483887. The next prime is 6483913. The reversal of 6483889 is 9883846.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5688225 + 795664 = 2385^2 + 892^2 .

It is a cyclic number.

It is not a de Polignac number, because 6483889 - 2¹ = 6483887 is a prime.

Together with 6483887, it forms a pair of twin primes.

It is a Chen prime.

6483889 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (6483887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3241944 + 3241945.

It is an arithmetic number, because the mean of its divisors is an integer number (3241945).

Almost surely, 2^6483889 is an apocalyptic number.

It is an amenable number.

6483889 is a deficient number, since it is larger than the sum of its proper divisors (1).

6483889 is an equidigital number, since it uses as much as digits as its factorization.

6483889 is an evil number, because the sum of its binary digits is even.

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

The square root of 6483889 is about 2546.3481694380. The cubic root of 6483889 is about 186.4712392788.

The spelling of 6483889 in words is "six million, four hundred eighty-three thousand, eight hundred eighty-nine".