478683 has 8 divisors (see below), whose sum is σ = 709200. Its totient is φ = 319104.

The previous prime is 478679. The next prime is 478697. The reversal of 478683 is 386874.

It is not a de Polignac number, because 478683 - 2² = 478679 is a prime.

478683 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (478603) 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 in 7 ways as a sum of consecutive naturals, for example, 8838 + ... + 8891.

It is an arithmetic number, because the mean of its divisors is an integer number (88650).

2⁴⁷⁸⁶⁸³ is an apocalyptic number.

478683 is a deficient number, since it is larger than the sum of its proper divisors (230517).

478683 is a wasteful number, since it uses less digits than its factorization.

478683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17738 (or 17732 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 478683 is about 691.8692072928. The cubic root of 478683 is about 78.2256777766.

Subtracting from 478683 its reverse (386874), we obtain a square (91809 = 303²).

It can be divided in two parts, 4 and 78683, that added together give a palindrome (78687).

The spelling of 478683 in words is "four hundred seventy-eight thousand, six hundred eighty-three".