13303028 has 12 divisors (see below), whose sum is σ = 23328480. Its totient is φ = 6637752.

The previous prime is 13303001. The next prime is 13303033. The reversal of 13303028 is 82030331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1088 + ... + 5271.

It is an arithmetic number, because the mean of its divisors is an integer number (1944040).

Almost surely, 2^13303028 is an apocalyptic number.

It is an amenable number.

13303028 is a deficient number, since it is larger than the sum of its proper divisors (10025452).

13303028 is a wasteful number, since it uses less digits than its factorization.

13303028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6886 (or 6884 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 13303028 is about 3647.3316273682. The cubic root of 13303028 is about 236.9464292861.

Adding to 13303028 its reverse (82030331), we get a palindrome (95333359).

The spelling of 13303028 in words is "thirteen million, three hundred three thousand, twenty-eight".