12841479 has 36 divisors (see below), whose sum is σ = 22188504. Its totient is φ = 7130592.

The previous prime is 12841463. The next prime is 12841489. The reversal of 12841479 is 97414821.

12841479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12841479 - 2⁴ = 12841463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12841459) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15924 + ... + 16710.

Almost surely, 2^12841479 is an apocalyptic number.

12841479 is a deficient number, since it is larger than the sum of its proper divisors (9347025).

12841479 is a wasteful number, since it uses less digits than its factorization.

12841479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844 (or 834 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 12841479 is about 3583.5009418165. The cubic root of 12841479 is about 234.1738243838.

The spelling of 12841479 in words is "twelve million, eight hundred forty-one thousand, four hundred seventy-nine".