1003225003 has 4 divisors (see below), whose sum is σ = 1094427288. Its totient is φ = 912022720.

The previous prime is 1003224983. The next prime is 1003225019. The reversal of 1003225003 is 3005223001.

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 1003225003 - 2²¹ = 1001127851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1003235003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45601126 + ... + 45601147.

It is an arithmetic number, because the mean of its divisors is an integer number (273606822).

Almost surely, 2^1003225003 is an apocalyptic number.

1003225003 is a deficient number, since it is larger than the sum of its proper divisors (91202285).

1003225003 is an equidigital number, since it uses as much as digits as its factorization.

1003225003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91202284.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 1003225003 is about 31673.7273303917. The cubic root of 1003225003 is about 1001.0738474389.

Adding to 1003225003 its reverse (3005223001), we get a palindrome (4008448004).

The spelling of 1003225003 in words is "one billion, three million, two hundred twenty-five thousand, three".