485481 has 8 divisors (see below), whose sum is σ = 663264. Its totient is φ = 315680.

The previous prime is 485479. The next prime is 485497. The reversal of 485481 is 184584.

485481 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

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 485481 - 2¹ = 485479 is a prime.

It is a super-2 number, since 2×485481² = 471383602722, which contains 22 as substring.

485481 is strictly pandigital in base 7.

It is not an unprimeable number, because it can be changed into a prime (485411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1851 + ... + 2096.

It is an arithmetic number, because the mean of its divisors is an integer number (82908).

2⁴⁸⁵⁴⁸¹ is an apocalyptic number.

485481 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

485481 is a deficient number, since it is larger than the sum of its proper divisors (177783).

485481 is a wasteful number, since it uses less digits than its factorization.

485481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3991.

The product of its digits is 5120, while the sum is 30.

The square root of 485481 is about 696.7646661535. The cubic root of 485481 is about 78.5942449282.

The spelling of 485481 in words is "four hundred eighty-five thousand, four hundred eighty-one".