4613603 has 2 divisors, whose sum is σ = 4613604. Its totient is φ = 4613602.

The previous prime is 4613591. The next prime is 4613617. The reversal of 4613603 is 3063164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4613603 - 2⁸ = 4613347 is a prime.

It is not a weakly prime, because it can be changed into another prime (4613683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2306801 + 2306802.

It is an arithmetic number, because the mean of its divisors is an integer number (2306802).

Almost surely, 2^4613603 is an apocalyptic number.

4613603 is a deficient number, since it is larger than the sum of its proper divisors (1).

4613603 is an equidigital number, since it uses as much as digits as its factorization.

4613603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 4613603 is about 2147.9299336803. The cubic root of 4613603 is about 166.4741247625.

Adding to 4613603 its reverse (3063164), we get a palindrome (7676767).

The spelling of 4613603 in words is "four million, six hundred thirteen thousand, six hundred three".