1003043223 has 96 divisors (see below), whose sum is σ = 1900154880. Its totient is φ = 511505280.

The previous prime is 1003043189. The next prime is 1003043227. The reversal of 1003043223 is 3223403001.

It is not a de Polignac number, because 1003043223 - 2⁶ = 1003043159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1003043196 and 1003043205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003043227) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 989665 + ... + 990677.

It is an arithmetic number, because the mean of its divisors is an integer number (19793280).

Almost surely, 2^1003043223 is an apocalyptic number.

1003043223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1003043223 is a deficient number, since it is larger than the sum of its proper divisors (897111657).

1003043223 is a wasteful number, since it uses less digits than its factorization.

1003043223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086 (or 1067 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1003043223 is about 31670.8576296885. The cubic root of 1003043223 is about 1001.0133803800.

Adding to 1003043223 its reverse (3223403001), we get a palindrome (4226446224).

The spelling of 1003043223 in words is "one billion, three million, forty-three thousand, two hundred twenty-three".