3604603 has 2 divisors, whose sum is σ = 3604604. Its totient is φ = 3604602.

The previous prime is 3604591. The next prime is 3604609. The reversal of 3604603 is 3064063.

3604603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3604603 is a prime.

It is not a weakly prime, because it can be changed into another prime (3604609) 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 as a sum of consecutive naturals, namely, 1802301 + 1802302.

It is an arithmetic number, because the mean of its divisors is an integer number (1802302).

Almost surely, 2^3604603 is an apocalyptic number.

3604603 is a deficient number, since it is larger than the sum of its proper divisors (1).

3604603 is an equidigital number, since it uses as much as digits as its factorization.

3604603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 3604603 is about 1898.5792056167. The cubic root of 3604603 is about 153.3271794422.

Adding to 3604603 its reverse (3064063), we get a palindrome (6668666).

The spelling of 3604603 in words is "three million, six hundred four thousand, six hundred three".