459943 has 4 divisors (see below), whose sum is σ = 501768. Its totient is φ = 418120.

The previous prime is 459937. The next prime is 459961. The reversal of 459943 is 349954.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-459943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 459899 and 459908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20896 + ... + 20917.

It is an arithmetic number, because the mean of its divisors is an integer number (125442).

2⁴⁵⁹⁹⁴³ is an apocalyptic number.

459943 is a deficient number, since it is larger than the sum of its proper divisors (41825).

459943 is a wasteful number, since it uses less digits than its factorization.

459943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41824.

The product of its digits is 19440, while the sum is 34.

The square root of 459943 is about 678.1909760532. The cubic root of 459943 is about 77.1912376965.

The spelling of 459943 in words is "four hundred fifty-nine thousand, nine hundred forty-three".