12465224 has 16 divisors (see below), whose sum is σ = 24126720. Its totient is φ = 6031440.

The previous prime is 12465221. The next prime is 12465239. The reversal of 12465224 is 42256421.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 12465193 and 12465202.

It is not an unprimeable number, because it can be changed into a prime (12465221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24884 + ... + 25379.

It is an arithmetic number, because the mean of its divisors is an integer number (1507920).

Almost surely, 2^12465224 is an apocalyptic number.

It is an amenable number.

12465224 is a deficient number, since it is larger than the sum of its proper divisors (11661496).

12465224 is a wasteful number, since it uses less digits than its factorization.

12465224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50300 (or 50296 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 12465224 is about 3530.6124114663. The cubic root of 12465224 is about 231.8640205930.

The spelling of 12465224 in words is "twelve million, four hundred sixty-five thousand, two hundred twenty-four".