12676571 has 2 divisors, whose sum is σ = 12676572. Its totient is φ = 12676570.

The previous prime is 12676549. The next prime is 12676579. The reversal of 12676571 is 17567621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12676571 - 2¹⁰ = 12675547 is a prime.

It is not a weakly prime, because it can be changed into another prime (12676579) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6338285 + 6338286.

It is an arithmetic number, because the mean of its divisors is an integer number (6338286).

Almost surely, 2^12676571 is an apocalyptic number.

12676571 is a deficient number, since it is larger than the sum of its proper divisors (1).

12676571 is an equidigital number, since it uses as much as digits as its factorization.

12676571 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17640, while the sum is 35.

The square root of 12676571 is about 3560.4172508289. The cubic root of 12676571 is about 233.1670963328.

The spelling of 12676571 in words is "twelve million, six hundred seventy-six thousand, five hundred seventy-one".