6480223 has 2 divisors, whose sum is σ = 6480224. Its totient is φ = 6480222.

The previous prime is 6480193. The next prime is 6480233. The reversal of 6480223 is 3220846.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6480223 - 2⁵ = 6480191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6480233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3240111 + 3240112.

It is an arithmetic number, because the mean of its divisors is an integer number (3240112).

Almost surely, 2^6480223 is an apocalyptic number.

6480223 is a deficient number, since it is larger than the sum of its proper divisors (1).

6480223 is an equidigital number, since it uses as much as digits as its factorization.

6480223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 6480223 is about 2545.6282132315. The cubic root of 6480223 is about 186.4360889526.

It can be divided in two parts, 648022 and 3, that added together give a square (648025 = 805²).

The spelling of 6480223 in words is "six million, four hundred eighty thousand, two hundred twenty-three".