481217 has 12 divisors (see below), whose sum is σ = 547428. Its totient is φ = 422400.

The previous prime is 481211. The next prime is 481231. The reversal of 481217 is 712184.

It can be written as a sum of positive squares in 2 ways, for example, as 101761 + 379456 = 319^2 + 616^2 .

It is not a de Polignac number, because 481217 - 2⁶ = 481153 is a prime.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 481192 and 481201.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 481217.

It is not an unprimeable number, because it can be changed into a prime (481211) 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 11 ways as a sum of consecutive naturals, for example, 4913 + ... + 5009.

It is an arithmetic number, because the mean of its divisors is an integer number (45619).

2⁴⁸¹²¹⁷ is an apocalyptic number.

It is an amenable number.

481217 is a deficient number, since it is larger than the sum of its proper divisors (66211).

481217 is a wasteful number, since it uses less digits than its factorization.

481217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160 (or 149 counting only the distinct ones).

The product of its digits is 448, while the sum is 23.

The square root of 481217 is about 693.6980611188. The cubic root of 481217 is about 78.3634691151.

The spelling of 481217 in words is "four hundred eighty-one thousand, two hundred seventeen".