4603 has 2 divisors, whose sum is σ = 4604. Its totient is φ = 4602.

The previous prime is 4597. The next prime is 4621. The reversal of 4603 is 3064.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4603 - 2⁹ = 4091 is a prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (4643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2301 + 2302.

It is an arithmetic number, because the mean of its divisors is an integer number (2302).

4603 is a deficient number, since it is larger than the sum of its proper divisors (1).

4603 is an equidigital number, since it uses as much as digits as its factorization.

4603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 4603 is about 67.8454125199. The cubic root of 4603 is about 16.6346496451.

Adding to 4603 its reverse (3064), we get a palindrome (7667).

The spelling of 4603 in words is "four thousand, six hundred three".