1048603 has 4 divisors (see below), whose sum is σ = 1055440. Its totient is φ = 1041768.

The previous prime is 1048601. The next prime is 1048609. The reversal of 1048603 is 3068401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1048603 - 2¹ = 1048601 is a prime.

It is a Duffinian number.

1048603 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1048601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3183 + ... + 3496.

It is an arithmetic number, because the mean of its divisors is an integer number (263860).

2^1048603 is an apocalyptic number.

1048603 is a deficient number, since it is larger than the sum of its proper divisors (6837).

1048603 is an equidigital number, since it uses as much as digits as its factorization.

1048603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6836.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1048603 is about 1024.0131835089. The cubic root of 1048603 is about 101.5945393039.

The spelling of 1048603 in words is "one million, forty-eight thousand, six hundred three".