12590447 has 2 divisors, whose sum is σ = 12590448. Its totient is φ = 12590446.

The previous prime is 12590441. The next prime is 12590449. The reversal of 12590447 is 74409521.

It is a happy number.

12590447 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (74409521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12590447 - 2¹⁴ = 12574063 is a prime.

Together with 12590449, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12590441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6295223 + 6295224.

It is an arithmetic number, because the mean of its divisors is an integer number (6295224).

Almost surely, 2^12590447 is an apocalyptic number.

12590447 is a deficient number, since it is larger than the sum of its proper divisors (1).

12590447 is an equidigital number, since it uses as much as digits as its factorization.

12590447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 12590447 is about 3548.3019882755. The cubic root of 12590447 is about 232.6378540395.

Adding to 12590447 its reverse (74409521), we get a palindrome (86999968).

The spelling of 12590447 in words is "twelve million, five hundred ninety thousand, four hundred forty-seven".