480985 has 16 divisors (see below), whose sum is σ = 624960. Its totient is φ = 354240.

The previous prime is 480979. The next prime is 480989. The reversal of 480985 is 589084.

It is not a de Polignac number, because 480985 - 2¹¹ = 478937 is a prime.

It is a super-3 number, since 3×480985³ = 333822690239014875, which contains 333 as substring.

480985 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 480985.

It is not an unprimeable number, because it can be changed into a prime (480989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5754 + ... + 5836.

It is an arithmetic number, because the mean of its divisors is an integer number (39060).

2⁴⁸⁰⁹⁸⁵ is an apocalyptic number.

It is an amenable number.

480985 is a deficient number, since it is larger than the sum of its proper divisors (143975).

480985 is a wasteful number, since it uses less digits than its factorization.

480985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 480985 is about 693.5308212329. The cubic root of 480985 is about 78.3508737945.

The spelling of 480985 in words is "four hundred eighty thousand, nine hundred eighty-five".