12928303 has 8 divisors (see below), whose sum is σ = 13745520. Its totient is φ = 12124800.

The previous prime is 12928301. The next prime is 12928327. The reversal of 12928303 is 30382921.

12928303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12928303 - 2¹ = 12928301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12928301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1450 + ... + 5287.

It is an arithmetic number, because the mean of its divisors is an integer number (1718190).

Almost surely, 2^12928303 is an apocalyptic number.

12928303 is a deficient number, since it is larger than the sum of its proper divisors (817217).

12928303 is a wasteful number, since it uses less digits than its factorization.

12928303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6857.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 12928303 is about 3595.5949438167. The cubic root of 12928303 is about 234.7004059060.

It can be divided in two parts, 12928 and 303, that added together give a palindrome (13231).

The spelling of 12928303 in words is "twelve million, nine hundred twenty-eight thousand, three hundred three".