12959271 has 40 divisors (see below), whose sum is σ = 21574784. Its totient is φ = 7698240.

The previous prime is 12959249. The next prime is 12959279. The reversal of 12959271 is 17295921.

It is not a de Polignac number, because 12959271 - 2¹¹ = 12957223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12959279) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 32445 + ... + 32841.

Almost surely, 2^12959271 is an apocalyptic number.

12959271 is a deficient number, since it is larger than the sum of its proper divisors (8615513).

12959271 is a wasteful number, since it uses less digits than its factorization.

12959271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453 (or 444 counting only the distinct ones).

The product of its digits is 11340, while the sum is 36.

The square root of 12959271 is about 3599.8987485761. The cubic root of 12959271 is about 234.8876541615.

The spelling of 12959271 in words is "twelve million, nine hundred fifty-nine thousand, two hundred seventy-one".