441873 has 12 divisors (see below), whose sum is σ = 660660. Its totient is φ = 284256.

The previous prime is 441841. The next prime is 441877. The reversal of 441873 is 378144.

It can be written as a sum of positive squares in 2 ways, for example, as 199809 + 242064 = 447^2 + 492^2 .

It is not a de Polignac number, because 441873 - 2⁵ = 441841 is a prime.

441873 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (441877) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 586 + ... + 1107.

It is an arithmetic number, because the mean of its divisors is an integer number (55055).

2⁴⁴¹⁸⁷³ is an apocalyptic number.

It is an amenable number.

441873 is a deficient number, since it is larger than the sum of its proper divisors (218787).

441873 is a wasteful number, since it uses less digits than its factorization.

441873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728 (or 1725 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 441873 is about 664.7352856589. The cubic root of 441873 is about 76.1668196211.

The spelling of 441873 in words is "four hundred forty-one thousand, eight hundred seventy-three".