12245208 has 16 divisors (see below), whose sum is σ = 30613080. Its totient is φ = 4081728.

The previous prime is 12245203. The next prime is 12245209. The reversal of 12245208 is 80254221.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 510217 = 12245208 / (1 + 2 + 2 + 4 + 5 + 2 + 0 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12245203) 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, 255085 + ... + 255132.

Almost surely, 2^12245208 is an apocalyptic number.

It is an amenable number.

12245208 is an abundant number, since it is smaller than the sum of its proper divisors (18367872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12245208 is a wasteful number, since it uses less digits than its factorization.

12245208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510226 (or 510222 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 12245208 is about 3499.3153616100. The cubic root of 12245208 is about 230.4917518925.

Adding to 12245208 its reverse (80254221), we get a palindrome (92499429).

The spelling of 12245208 in words is "twelve million, two hundred forty-five thousand, two hundred eight".