1003228 has 6 divisors (see below), whose sum is σ = 1755656. Its totient is φ = 501612.

The previous prime is 1003201. The next prime is 1003241. The reversal of 1003228 is 8223001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125400 + ... + 125407.

2^1003228 is an apocalyptic number.

It is an amenable number.

1003228 is a deficient number, since it is larger than the sum of its proper divisors (752428).

1003228 is a wasteful number, since it uses less digits than its factorization.

1003228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250811 (or 250809 counting only the distinct ones).

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

The square root of 1003228 is about 1001.6126996000. The cubic root of 1003228 is about 100.1074844296.

Adding to 1003228 its reverse (8223001), we get a palindrome (9226229).

The spelling of 1003228 in words is "one million, three thousand, two hundred twenty-eight".