6498223 has 2 divisors, whose sum is σ = 6498224. Its totient is φ = 6498222.

The previous prime is 6498221. The next prime is 6498227. The reversal of 6498223 is 3228946.

6498223 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 is a cyclic number.

It is not a de Polignac number, because 6498223 - 2¹ = 6498221 is a prime.

Together with 6498221, it forms a pair of twin primes.

6498223 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6498221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3249111 + 3249112.

It is an arithmetic number, because the mean of its divisors is an integer number (3249112).

Almost surely, 2^6498223 is an apocalyptic number.

6498223 is a deficient number, since it is larger than the sum of its proper divisors (1).

6498223 is an equidigital number, since it uses as much as digits as its factorization.

6498223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 34.

The square root of 6498223 is about 2549.1612346025. The cubic root of 6498223 is about 186.6085494387.

The spelling of 6498223 in words is "six million, four hundred ninety-eight thousand, two hundred twenty-three".