1048003 has 4 divisors (see below), whose sum is σ = 1143288. Its totient is φ = 952720.

The previous prime is 1047997. The next prime is 1048007. The reversal of 1048003 is 3008401.

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 1048003 - 2⁵ = 1047971 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1048007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47626 + ... + 47647.

It is an arithmetic number, because the mean of its divisors is an integer number (285822).

2^1048003 is an apocalyptic number.

1048003 is a deficient number, since it is larger than the sum of its proper divisors (95285).

1048003 is an equidigital number, since it uses as much as digits as its factorization.

1048003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95284.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1048003 is about 1023.7201766108. The cubic root of 1048003 is about 101.5751584853.

The spelling of 1048003 in words is "one million, forty-eight thousand, three".