4681603 has 2 divisors, whose sum is σ = 4681604. Its totient is φ = 4681602.

The previous prime is 4681597. The next prime is 4681609. The reversal of 4681603 is 3061864.

It is a balanced prime because it is at equal distance from previous prime (4681597) and next prime (4681609).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4681603 is a prime.

It is not a weakly prime, because it can be changed into another prime (4681609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2340801 + 2340802.

It is an arithmetic number, because the mean of its divisors is an integer number (2340802).

Almost surely, 2^4681603 is an apocalyptic number.

4681603 is a deficient number, since it is larger than the sum of its proper divisors (1).

4681603 is an equidigital number, since it uses as much as digits as its factorization.

4681603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 4681603 is about 2163.7012270644. The cubic root of 4681603 is about 167.2880276951.

The spelling of 4681603 in words is "four million, six hundred eighty-one thousand, six hundred three".