12674447 has 2 divisors, whose sum is σ = 12674448. Its totient is φ = 12674446.

The previous prime is 12674429. The next prime is 12674477. The reversal of 12674447 is 74447621.

12674447 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (74447621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12674447 - 2⁶ = 12674383 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12674477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6337223 + 6337224.

It is an arithmetic number, because the mean of its divisors is an integer number (6337224).

Almost surely, 2^12674447 is an apocalyptic number.

12674447 is a deficient number, since it is larger than the sum of its proper divisors (1).

12674447 is an equidigital number, since it uses as much as digits as its factorization.

12674447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37632, while the sum is 35.

The square root of 12674447 is about 3560.1189586866. The cubic root of 12674447 is about 233.1540729745.

The spelling of 12674447 in words is "twelve million, six hundred seventy-four thousand, four hundred forty-seven".