4813603 has 4 divisors (see below), whose sum is σ = 4819608. Its totient is φ = 4807600.

The previous prime is 4813597. The next prime is 4813607. The reversal of 4813603 is 3063184.

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 4813603 - 2²¹ = 2716451 is a prime.

It is a Duffinian number.

4813603 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4813607) 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 in 3 ways as a sum of consecutive naturals, for example, 1573 + ... + 3478.

It is an arithmetic number, because the mean of its divisors is an integer number (1204902).

Almost surely, 2^4813603 is an apocalyptic number.

4813603 is a deficient number, since it is larger than the sum of its proper divisors (6005).

4813603 is an equidigital number, since it uses as much as digits as its factorization.

4813603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6004.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 4813603 is about 2193.9924794766. The cubic root of 4813603 is about 168.8457329683.

Adding to 4813603 its reverse (3063184), we get a palindrome (7876787).

The spelling of 4813603 in words is "four million, eight hundred thirteen thousand, six hundred three".