3604963 has 2 divisors, whose sum is σ = 3604964. Its totient is φ = 3604962.

The previous prime is 3604943. The next prime is 3604967. The reversal of 3604963 is 3694063.

3604963 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 an emirp because it is prime and its reverse (3694063) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3604963 - 2⁹ = 3604451 is a prime.

It is not a weakly prime, because it can be changed into another prime (3604967) 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, 1802481 + 1802482.

It is an arithmetic number, because the mean of its divisors is an integer number (1802482).

Almost surely, 2^3604963 is an apocalyptic number.

3604963 is a deficient number, since it is larger than the sum of its proper divisors (1).

3604963 is an equidigital number, since it uses as much as digits as its factorization.

3604963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 3604963 is about 1898.6740109877. The cubic root of 3604963 is about 153.3322836517.

The spelling of 3604963 in words is "three million, six hundred four thousand, nine hundred sixty-three".