481505 has 16 divisors (see below), whose sum is σ = 622080. Its totient is φ = 356928.

The previous prime is 481501. The next prime is 481513. The reversal of 481505 is 505184.

It is a cyclic number.

It is not a de Polignac number, because 481505 - 2² = 481501 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 481505.

It is not an unprimeable number, because it can be changed into a prime (481501) 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, 6056 + ... + 6134.

It is an arithmetic number, because the mean of its divisors is an integer number (38880).

2⁴⁸¹⁵⁰⁵ is an apocalyptic number.

It is an amenable number.

481505 is a deficient number, since it is larger than the sum of its proper divisors (140575).

481505 is a wasteful number, since it uses less digits than its factorization.

481505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 481505 is about 693.9056131780. The cubic root of 481505 is about 78.3790990550.

Adding to 481505 its reverse (505184), we get a palindrome (986689).

The spelling of 481505 in words is "four hundred eighty-one thousand, five hundred five".