480811 has 4 divisors (see below), whose sum is σ = 509112. Its totient is φ = 452512.

The previous prime is 480803. The next prime is 480827. The reversal of 480811 is 118084.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 480811 - 2³ = 480803 is a prime.

It is a super-3 number, since 3×480811³ = 333460532554955193, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (480881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14125 + ... + 14158.

It is an arithmetic number, because the mean of its divisors is an integer number (127278).

2⁴⁸⁰⁸¹¹ is an apocalyptic number.

480811 is a deficient number, since it is larger than the sum of its proper divisors (28301).

480811 is a wasteful number, since it uses less digits than its factorization.

480811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28300.

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 480811 is about 693.4053648480. The cubic root of 480811 is about 78.3414246458.

Adding to 480811 its reverse (118084), we get a palindrome (598895).

The spelling of 480811 in words is "four hundred eighty thousand, eight hundred eleven".