485663 has 4 divisors (see below), whose sum is σ = 502440. Its totient is φ = 468888.

The previous prime is 485657. The next prime is 485671. The reversal of 485663 is 366584.

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

It is a cyclic number.

It is not a de Polignac number, because 485663 - 2⁴ = 485647 is a prime.

It is a Duffinian 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 485663.

It is not an unprimeable number, because it can be changed into a prime (485603) 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, 8345 + ... + 8402.

It is an arithmetic number, because the mean of its divisors is an integer number (125610).

2⁴⁸⁵⁶⁶³ is an apocalyptic number.

485663 is a deficient number, since it is larger than the sum of its proper divisors (16777).

485663 is a wasteful number, since it uses less digits than its factorization.

485663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16776.

The product of its digits is 17280, while the sum is 32.

The square root of 485663 is about 696.8952575531. The cubic root of 485663 is about 78.6040649936.

The spelling of 485663 in words is "four hundred eighty-five thousand, six hundred sixty-three".