12224367 has 6 divisors (see below), whose sum is σ = 17657432. Its totient is φ = 8149572.

The previous prime is 12224357. The next prime is 12224383. The reversal of 12224367 is 76342221.

12224367 is a `hidden beast` number, since 1 + 222 + 436 + 7 = 666.

It is not a de Polignac number, because 12224367 - 2¹¹ = 12222319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12224367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12224327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 679123 + ... + 679140.

Almost surely, 2^12224367 is an apocalyptic number.

12224367 is a deficient number, since it is larger than the sum of its proper divisors (5433065).

12224367 is a wasteful number, since it uses less digits than its factorization.

12224367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358269 (or 1358266 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 12224367 is about 3496.3362252507. The cubic root of 12224367 is about 230.3609141416.

Adding to 12224367 its reverse (76342221), we get a palindrome (88566588).

The spelling of 12224367 in words is "twelve million, two hundred twenty-four thousand, three hundred sixty-seven".