12264447 has 16 divisors (see below), whose sum is σ = 17781120. Its totient is φ = 7474272.

The previous prime is 12264433. The next prime is 12264449. The reversal of 12264447 is 74446221.

It is not a de Polignac number, because 12264447 - 2⁶ = 12264383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12264449) 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 15 ways as a sum of consecutive naturals, for example, 2704 + ... + 5642.

It is an arithmetic number, because the mean of its divisors is an integer number (1111320).

Almost surely, 2^12264447 is an apocalyptic number.

12264447 is a deficient number, since it is larger than the sum of its proper divisors (5516673).

12264447 is a wasteful number, since it uses less digits than its factorization.

12264447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3062.

The product of its digits is 10752, while the sum is 30.

The square root of 12264447 is about 3502.0632490005. The cubic root of 12264447 is about 230.6124007335.

The spelling of 12264447 in words is "twelve million, two hundred sixty-four thousand, four hundred forty-seven".