12803223 has 8 divisors (see below), whose sum is σ = 17434368. Its totient is φ = 8353784.

The previous prime is 12803213. The next prime is 12803237. The reversal of 12803223 is 32230821.

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 12803223 - 2¹⁰ = 12802199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12803223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12803213) 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 7 ways as a sum of consecutive naturals, for example, 45261 + ... + 45542.

It is an arithmetic number, because the mean of its divisors is an integer number (2179296).

Almost surely, 2^12803223 is an apocalyptic number.

12803223 is a deficient number, since it is larger than the sum of its proper divisors (4631145).

12803223 is an equidigital number, since it uses as much as digits as its factorization.

12803223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90853.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 12803223 is about 3578.1591635924. The cubic root of 12803223 is about 233.9410509701.

The spelling of 12803223 in words is "twelve million, eight hundred three thousand, two hundred twenty-three".