1233028 has 12 divisors (see below), whose sum is σ = 2167452. Its totient is φ = 613760.

The previous prime is 1233019. The next prime is 1233047. The reversal of 1233028 is 8203321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 589824 + 643204 = 768^2 + 802^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1232996 and 1233014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576 + ... + 1672.

It is an arithmetic number, because the mean of its divisors is an integer number (180621).

2^1233028 is an apocalyptic number.

It is an amenable number.

1233028 is a deficient number, since it is larger than the sum of its proper divisors (934424).

1233028 is a wasteful number, since it uses less digits than its factorization.

1233028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382 (or 1380 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1233028 is about 1110.4179393364. The cubic root of 1233028 is about 107.2319769832.

Adding to 1233028 its reverse (8203321), we get a palindrome (9436349).

The spelling of 1233028 in words is "one million, two hundred thirty-three thousand, twenty-eight".