1003220423 has 8 divisors (see below), whose sum is σ = 1010473200. Its totient is φ = 995978880.

The previous prime is 1003220399. The next prime is 1003220429. The reversal of 1003220423 is 3240223001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1003220423 - 2¹⁴ = 1003204039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003220429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264863 + ... + 268623.

It is an arithmetic number, because the mean of its divisors is an integer number (126309150).

Almost surely, 2^1003220423 is an apocalyptic number.

1003220423 is a deficient number, since it is larger than the sum of its proper divisors (7252777).

1003220423 is a wasteful number, since it uses less digits than its factorization.

1003220423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5617.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1003220423 is about 31673.6550306402. The cubic root of 1003220423 is about 1001.0723240435.

Adding to 1003220423 its reverse (3240223001), we get a palindrome (4243443424).

The spelling of 1003220423 in words is "one billion, three million, two hundred twenty thousand, four hundred twenty-three".