12871067 has 8 divisors (see below), whose sum is σ = 14137200. Its totient is φ = 11620960.

The previous prime is 12871063. The next prime is 12871073. The reversal of 12871067 is 76017821.

12871067 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 12871067 - 2² = 12871063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12871063) 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, 2288 + ... + 5565.

It is an arithmetic number, because the mean of its divisors is an integer number (1767150).

Almost surely, 2^12871067 is an apocalyptic number.

12871067 is a deficient number, since it is larger than the sum of its proper divisors (1266133).

12871067 is a wasteful number, since it uses less digits than its factorization.

12871067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8013.

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 12871067 is about 3587.6269315524. The cubic root of 12871067 is about 234.3535394158.

Adding to 12871067 its reverse (76017821), we get a palindrome (88888888).

The spelling of 12871067 in words is "twelve million, eight hundred seventy-one thousand, sixty-seven".