459443 has 2 divisors, whose sum is σ = 459444. Its totient is φ = 459442.

The previous prime is 459427. The next prime is 459463. The reversal of 459443 is 344954.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 459443 - 2⁴ = 459427 is a prime.

It is a super-2 number, since 2×459443² = 422175740498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (459463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229721 + 229722.

It is an arithmetic number, because the mean of its divisors is an integer number (229722).

2⁴⁵⁹⁴⁴³ is an apocalyptic number.

459443 is a deficient number, since it is larger than the sum of its proper divisors (1).

459443 is an equidigital number, since it uses as much as digits as its factorization.

459443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 29.

The square root of 459443 is about 677.8222480857. The cubic root of 459443 is about 77.1632562488.

The spelling of 459443 in words is "four hundred fifty-nine thousand, four hundred forty-three".