12828003 has 4 divisors (see below), whose sum is σ = 17104008. Its totient is φ = 8552000.

The previous prime is 12828001. The next prime is 12828007. The reversal of 12828003 is 30082821.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12828003 - 2¹ = 12828001 is a prime.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (12828001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2137998 + ... + 2138003.

It is an arithmetic number, because the mean of its divisors is an integer number (4276002).

Almost surely, 2^12828003 is an apocalyptic number.

12828003 is a deficient number, since it is larger than the sum of its proper divisors (4276005).

12828003 is an equidigital number, since it uses as much as digits as its factorization.

12828003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4276004.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 12828003 is about 3581.6201641157. The cubic root of 12828003 is about 234.0918807856.

The spelling of 12828003 in words is "twelve million, eight hundred twenty-eight thousand, three".