12671141 has 8 divisors (see below), whose sum is σ = 14615040. Its totient is φ = 10760688.

The previous prime is 12671123. The next prime is 12671161. The reversal of 12671141 is 14117621.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12671141 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 (12671161) 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, 7541 + ... + 9066.

It is an arithmetic number, because the mean of its divisors is an integer number (1826880).

Almost surely, 2^12671141 is an apocalyptic number.

It is an amenable number.

12671141 is a deficient number, since it is larger than the sum of its proper divisors (1943899).

12671141 is a wasteful number, since it uses less digits than its factorization.

12671141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16723.

The product of its digits is 336, while the sum is 23.

The square root of 12671141 is about 3559.6546180774. The cubic root of 12671141 is about 233.1337992591.

Adding to 12671141 its reverse (14117621), we get a palindrome (26788762).

The spelling of 12671141 in words is "twelve million, six hundred seventy-one thousand, one hundred forty-one".