12928883 has 4 divisors (see below), whose sum is σ = 14104248. Its totient is φ = 11753520.

The previous prime is 12928849. The next prime is 12928897. The reversal of 12928883 is 38882921.

It is a happy number.

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 12928883 - 2⁶ = 12928819 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12928883.

It is not an unprimeable number, because it can be changed into a prime (12928813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587666 + ... + 587687.

It is an arithmetic number, because the mean of its divisors is an integer number (3526062).

Almost surely, 2^12928883 is an apocalyptic number.

12928883 is a deficient number, since it is larger than the sum of its proper divisors (1175365).

12928883 is a wasteful number, since it uses less digits than its factorization.

12928883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175364.

The product of its digits is 55296, while the sum is 41.

The square root of 12928883 is about 3595.6755971583. The cubic root of 12928883 is about 234.7039156267.

The spelling of 12928883 in words is "twelve million, nine hundred twenty-eight thousand, eight hundred eighty-three".