12364447 has 4 divisors (see below), whose sum is σ = 12374560. Its totient is φ = 12354336.

The previous prime is 12364441. The next prime is 12364487. The reversal of 12364447 is 74446321.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 74446321 = 113 ⋅658817.

It is a cyclic number.

It is not a de Polignac number, because 12364447 - 2¹⁵ = 12331679 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 (12364441) 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, 2922 + ... + 5767.

It is an arithmetic number, because the mean of its divisors is an integer number (3093640).

Almost surely, 2^12364447 is an apocalyptic number.

12364447 is a deficient number, since it is larger than the sum of its proper divisors (10113).

12364447 is an equidigital number, since it uses as much as digits as its factorization.

12364447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10112.

The product of its digits is 16128, while the sum is 31.

The square root of 12364447 is about 3516.3115618500. The cubic root of 12364447 is about 231.2374824488.

The spelling of 12364447 in words is "twelve million, three hundred sixty-four thousand, four hundred forty-seven".