12828603 has 16 divisors (see below), whose sum is σ = 17948160. Its totient is φ = 8140896.

The previous prime is 12828601. The next prime is 12828611. The reversal of 12828603 is 30682821.

12828603 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12828603 - 2¹ = 12828601 is a prime.

It is a super-3 number, since 3×12828603³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12828601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3988 + ... + 6446.

It is an arithmetic number, because the mean of its divisors is an integer number (1121760).

Almost surely, 2^12828603 is an apocalyptic number.

12828603 is a deficient number, since it is larger than the sum of its proper divisors (5119557).

12828603 is a wasteful number, since it uses less digits than its factorization.

12828603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2546.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 12828603 is about 3581.7039241121. The cubic root of 12828603 is about 234.0955304297.

It can be divided in two parts, 12828 and 603, that added together give a palindrome (13431).

The spelling of 12828603 in words is "twelve million, eight hundred twenty-eight thousand, six hundred three".