12914447 has 8 divisors (see below), whose sum is σ = 15894816. Its totient is φ = 10217952.

The previous prime is 12914437. The next prime is 12914453. The reversal of 12914447 is 74441921.

12914447 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12914447 - 2¹⁰ = 12913423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12914417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70868 + ... + 71049.

It is an arithmetic number, because the mean of its divisors is an integer number (1986852).

Almost surely, 2^12914447 is an apocalyptic number.

12914447 is a deficient number, since it is larger than the sum of its proper divisors (2980369).

12914447 is a wasteful number, since it uses less digits than its factorization.

12914447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141937.

The product of its digits is 8064, while the sum is 32.

The square root of 12914447 is about 3593.6676251429. The cubic root of 12914447 is about 234.6165286612.

The spelling of 12914447 in words is "twelve million, nine hundred fourteen thousand, four hundred forty-seven".