481843 has 2 divisors, whose sum is σ = 481844. Its totient is φ = 481842.

The previous prime is 481837. The next prime is 481847. The reversal of 481843 is 348184.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 481843 - 2¹⁷ = 350771 is a prime.

It is a super-4 number, since 4×481843⁴ (a number of 24 digits) contains 4444 as substring.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (481847) 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 as a sum of consecutive naturals, namely, 240921 + 240922.

It is an arithmetic number, because the mean of its divisors is an integer number (240922).

2⁴⁸¹⁸⁴³ is an apocalyptic number.

481843 is a deficient number, since it is larger than the sum of its proper divisors (1).

481843 is an equidigital number, since it uses as much as digits as its factorization.

481843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3072, while the sum is 28.

The square root of 481843 is about 694.1491194261. The cubic root of 481843 is about 78.3974345787.

It can be divided in two parts, 48 and 1843, that added together give a triangular number (1891 = T₆₁).

The spelling of 481843 in words is "four hundred eighty-one thousand, eight hundred forty-three".