441563 has 2 divisors, whose sum is σ = 441564. Its totient is φ = 441562.

The previous prime is 441557. The next prime is 441569. The reversal of 441563 is 365144.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (441557) and next prime (441569).

It is a cyclic number.

It is not a de Polignac number, because 441563 - 2⁴ = 441547 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 441563.

It is not a weakly prime, because it can be changed into another prime (441569) 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, 220781 + 220782.

It is an arithmetic number, because the mean of its divisors is an integer number (220782).

2⁴⁴¹⁵⁶³ is an apocalyptic number.

441563 is a deficient number, since it is larger than the sum of its proper divisors (1).

441563 is an equidigital number, since it uses as much as digits as its factorization.

441563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 23.

The square root of 441563 is about 664.5020692218. The cubic root of 441563 is about 76.1490036137.

The spelling of 441563 in words is "four hundred forty-one thousand, five hundred sixty-three".