481361 has 4 divisors (see below), whose sum is σ = 483492. Its totient is φ = 479232.

The previous prime is 481343. The next prime is 481363. The reversal of 481361 is 163184.

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

It can be written as a sum of positive squares in 2 ways, for example, as 250000 + 231361 = 500^2 + 481^2 .

It is a cyclic number.

It is not a de Polignac number, because 481361 - 2⁶ = 481297 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 481361.

It is not an unprimeable number, because it can be changed into a prime (481363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 680 + ... + 1193.

It is an arithmetic number, because the mean of its divisors is an integer number (120873).

2⁴⁸¹³⁶¹ is an apocalyptic number.

It is an amenable number.

481361 is a deficient number, since it is larger than the sum of its proper divisors (2131).

481361 is a wasteful number, since it uses less digits than its factorization.

481361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130.

The product of its digits is 576, while the sum is 23.

The square root of 481361 is about 693.8018449096. The cubic root of 481361 is about 78.3712848643.

The spelling of 481361 in words is "four hundred eighty-one thousand, three hundred sixty-one".