12044407 has 2 divisors, whose sum is σ = 12044408. Its totient is φ = 12044406.

The previous prime is 12044401. The next prime is 12044411. The reversal of 12044407 is 70444021.

It is a strong prime.

It is an emirp because it is prime and its reverse (70444021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12044407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12044401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6022203 + 6022204.

It is an arithmetic number, because the mean of its divisors is an integer number (6022204).

Almost surely, 2^12044407 is an apocalyptic number.

12044407 is a deficient number, since it is larger than the sum of its proper divisors (1).

12044407 is an equidigital number, since it uses as much as digits as its factorization.

12044407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 12044407 is about 3470.5052946221. The cubic root of 12044407 is about 229.2249082309.

Adding to 12044407 its reverse (70444021), we get a palindrome (82488428).

The spelling of 12044407 in words is "twelve million, forty-four thousand, four hundred seven".