12245303 has 4 divisors (see below), whose sum is σ = 13994640. Its totient is φ = 10495968.

The previous prime is 12245297. The next prime is 12245351. The reversal of 12245303 is 30354221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30354221 = 5381 ⋅5641.

It is not a de Polignac number, because 12245303 - 2¹⁶ = 12179767 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 (12245353) 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, 874658 + ... + 874671.

It is an arithmetic number, because the mean of its divisors is an integer number (3498660).

Almost surely, 2^12245303 is an apocalyptic number.

12245303 is a deficient number, since it is larger than the sum of its proper divisors (1749337).

12245303 is an equidigital number, since it uses as much as digits as its factorization.

12245303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749336.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 12245303 is about 3499.3289356675. The cubic root of 12245303 is about 230.4923479531.

Adding to 12245303 its reverse (30354221), we get a palindrome (42599524).

The spelling of 12245303 in words is "twelve million, two hundred forty-five thousand, three hundred three".