476663 has 8 divisors (see below), whose sum is σ = 550800. Its totient is φ = 407680.

The previous prime is 476659. The next prime is 476681. The reversal of 476663 is 366674.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 476663 - 2² = 476659 is a prime.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 476663.

It is not an unprimeable number, because it can be changed into a prime (476603) 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, 1088 + ... + 1461.

It is an arithmetic number, because the mean of its divisors is an integer number (68850).

2⁴⁷⁶⁶⁶³ is an apocalyptic number.

476663 is a deficient number, since it is larger than the sum of its proper divisors (74137).

476663 is a wasteful number, since it uses less digits than its factorization.

476663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2577.

The product of its digits is 18144, while the sum is 32.

The square root of 476663 is about 690.4078504768. The cubic root of 476663 is about 78.1154874818.

It can be divided in two parts, 4 and 76663, that added together give a palindrome (76667).

The spelling of 476663 in words is "four hundred seventy-six thousand, six hundred sixty-three".