459855 has 24 divisors (see below), whose sum is σ = 870480. Its totient is φ = 222720.

The previous prime is 459847. The next prime is 459883. The reversal of 459855 is 558954.

It is a happy number.

It is not a de Polignac number, because 459855 - 2³ = 459847 is a prime.

It is a super-2 number, since 2×459855² = 422933242050, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31 + ... + 959.

It is an arithmetic number, because the mean of its divisors is an integer number (36270).

2⁴⁵⁹⁸⁵⁵ is an apocalyptic number.

459855 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

459855 is a deficient number, since it is larger than the sum of its proper divisors (410625).

459855 is a wasteful number, since it uses less digits than its factorization.

459855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951 (or 948 counting only the distinct ones).

The product of its digits is 36000, while the sum is 36.

The square root of 459855 is about 678.1260944692. The cubic root of 459855 is about 77.1863144327.

Subtracting 459855 from its reverse (558954), we obtain a palindrome (99099).

The spelling of 459855 in words is "four hundred fifty-nine thousand, eight hundred fifty-five".