441603 has 12 divisors (see below), whose sum is σ = 644280. Its totient is φ = 291456.

The previous prime is 441587. The next prime is 441607. The reversal of 441603 is 306144.

It is not a de Polignac number, because 441603 - 2⁴ = 441587 is a prime.

441603 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (441607) 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, 1075 + ... + 1427.

It is an arithmetic number, because the mean of its divisors is an integer number (53690).

2⁴⁴¹⁶⁰³ is an apocalyptic number.

441603 is a deficient number, since it is larger than the sum of its proper divisors (202677).

441603 is a wasteful number, since it uses less digits than its factorization.

441603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498 (or 495 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 441603 is about 664.5321662644. The cubic root of 441603 is about 76.1513029218.

Adding to 441603 its reverse (306144), we get a palindrome (747747).

The spelling of 441603 in words is "four hundred forty-one thousand, six hundred three".