12282303 has 24 divisors (see below), whose sum is σ = 18873216. Its totient is φ = 7045200.

The previous prime is 12282269. The next prime is 12282311. The reversal of 12282303 is 30328221.

It is not a de Polignac number, because 12282303 - 2¹⁶ = 12216767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12282303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12282343) 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 23 ways as a sum of consecutive naturals, for example, 11398 + ... + 12428.

It is an arithmetic number, because the mean of its divisors is an integer number (786384).

Almost surely, 2^12282303 is an apocalyptic number.

12282303 is a deficient number, since it is larger than the sum of its proper divisors (6590913).

12282303 is a wasteful number, since it uses less digits than its factorization.

12282303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083 (or 1064 counting only the distinct ones).

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

The square root of 12282303 is about 3504.6116760634. The cubic root of 12282303 is about 230.7242638624.

The spelling of 12282303 in words is "twelve million, two hundred eighty-two thousand, three hundred three".