481305 has 16 divisors (see below), whose sum is σ = 840384. Its totient is φ = 233280.

The previous prime is 481303. The next prime is 481307. The reversal of 481305 is 503184.

It is an interprime number because it is at equal distance from previous prime (481303) and next prime (481307).

It is not a de Polignac number, because 481305 - 2¹ = 481303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (481301) 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, 1294 + ... + 1623.

It is an arithmetic number, because the mean of its divisors is an integer number (52524).

2⁴⁸¹³⁰⁵ is an apocalyptic number.

It is an amenable number.

481305 is a deficient number, since it is larger than the sum of its proper divisors (359079).

481305 is a wasteful number, since it uses less digits than its factorization.

481305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2936.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 481305 is about 693.7614863914. The cubic root of 481305 is about 78.3682455916.

Adding to 481305 its reverse (503184), we get a palindrome (984489).

The spelling of 481305 in words is "four hundred eighty-one thousand, three hundred five".