6409063 has 2 divisors, whose sum is σ = 6409064. Its totient is φ = 6409062.

The previous prime is 6409043. The next prime is 6409093. The reversal of 6409063 is 3609046.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6409063 - 2⁵ = 6409031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6409003) 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, 3204531 + 3204532.

It is an arithmetic number, because the mean of its divisors is an integer number (3204532).

Almost surely, 2^6409063 is an apocalyptic number.

6409063 is a deficient number, since it is larger than the sum of its proper divisors (1).

6409063 is an equidigital number, since it uses as much as digits as its factorization.

6409063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 6409063 is about 2531.6127270971. The cubic root of 6409063 is about 185.7511510078.

The spelling of 6409063 in words is "six million, four hundred nine thousand, sixty-three".