704603 has 2 divisors, whose sum is σ = 704604. Its totient is φ = 704602.

The previous prime is 704593. The next prime is 704617. The reversal of 704603 is 306407.

It is a weak prime.

It is an emirp because it is prime and its reverse (306407) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-704603 is a prime.

It is a Sophie Germain prime.

It is a nialpdrome in base 15.

It is not a weakly prime, because it can be changed into another prime (704663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352301 + 352302.

It is an arithmetic number, because the mean of its divisors is an integer number (352302).

2⁷⁰⁴⁶⁰³ is an apocalyptic number.

704603 is a deficient number, since it is larger than the sum of its proper divisors (1).

704603 is an equidigital number, since it uses as much as digits as its factorization.

704603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 704603 is about 839.4063378364. The cubic root of 704603 is about 88.9845952381.

The spelling of 704603 in words is "seven hundred four thousand, six hundred three".