481823 has 4 divisors (see below), whose sum is σ = 490968. Its totient is φ = 472680.

The previous prime is 481813. The next prime is 481837. The reversal of 481823 is 328184.

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 481823 - 2⁴ = 481807 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 481792 and 481801.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 4493 + ... + 4598.

It is an arithmetic number, because the mean of its divisors is an integer number (122742).

2⁴⁸¹⁸²³ is an apocalyptic number.

481823 is a deficient number, since it is larger than the sum of its proper divisors (9145).

481823 is an equidigital number, since it uses as much as digits as its factorization.

481823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9144.

The product of its digits is 1536, while the sum is 26.

The square root of 481823 is about 694.1347131501. The cubic root of 481823 is about 78.3963498752.

The spelling of 481823 in words is "four hundred eighty-one thousand, eight hundred twenty-three".