481817 has 6 divisors (see below), whose sum is σ = 560538. Its totient is φ = 412944.

The previous prime is 481813. The next prime is 481837. The reversal of 481817 is 718184.

It can be written as a sum of positive squares in only one way, i.e., 414736 + 67081 = 644^2 + 259^2 .

It is not a de Polignac number, because 481817 - 2² = 481813 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 481817.

It is not an unprimeable number, because it can be changed into a prime (481813) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4868 + ... + 4965.

It is an arithmetic number, because the mean of its divisors is an integer number (93423).

2⁴⁸¹⁸¹⁷ is an apocalyptic number.

It is an amenable number.

481817 is a deficient number, since it is larger than the sum of its proper divisors (78721).

481817 is an equidigital number, since it uses as much as digits as its factorization.

481817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9847 (or 9840 counting only the distinct ones).

The product of its digits is 1792, while the sum is 29.

The square root of 481817 is about 694.1303912090. The cubic root of 481817 is about 78.3960244583.

The spelling of 481817 in words is "four hundred eighty-one thousand, eight hundred seventeen".