481603 has 4 divisors (see below), whose sum is σ = 498240. Its totient is φ = 464968.

The previous prime is 481589. The next prime is 481619. The reversal of 481603 is 306184.

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 481603 - 2⁵ = 481571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481633) 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, 8275 + ... + 8332.

It is an arithmetic number, because the mean of its divisors is an integer number (124560).

2⁴⁸¹⁶⁰³ is an apocalyptic number.

481603 is a deficient number, since it is larger than the sum of its proper divisors (16637).

481603 is a wasteful number, since it uses less digits than its factorization.

481603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16636.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 481603 is about 693.9762243766. The cubic root of 481603 is about 78.3844161549.

Adding to 481603 its reverse (306184), we get a palindrome (787787).

The spelling of 481603 in words is "four hundred eighty-one thousand, six hundred three".