481205 has 8 divisors (see below), whose sum is σ = 582072. Its totient is φ = 381888.

The previous prime is 481199. The next prime is 481207. The reversal of 481205 is 502184.

It can be written as a sum of positive squares in 4 ways, for example, as 10609 + 470596 = 103^2 + 686^2 .

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 481205 - 2⁶ = 481141 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 481205.

It is not an unprimeable number, because it can be changed into a prime (481207) 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, 479 + ... + 1091.

It is an arithmetic number, because the mean of its divisors is an integer number (72759).

2⁴⁸¹²⁰⁵ is an apocalyptic number.

It is an amenable number.

481205 is a deficient number, since it is larger than the sum of its proper divisors (100867).

481205 is a wasteful number, since it uses less digits than its factorization.

481205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 481205 is about 693.6894117687. The cubic root of 481205 is about 78.3628177323.

Adding to 481205 its reverse (502184), we get a palindrome (983389).

It can be divided in two parts, 481 and 205, that added together give a palindrome (686).

The spelling of 481205 in words is "four hundred eighty-one thousand, two hundred five".