12871675 has 6 divisors (see below), whose sum is σ = 15960908. Its totient is φ = 10297320.

The previous prime is 12871673. The next prime is 12871709. The reversal of 12871675 is 57617821.

It is not a de Polignac number, because 12871675 - 2¹ = 12871673 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (12871673) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 257409 + ... + 257458.

Almost surely, 2^12871675 is an apocalyptic number.

12871675 is a deficient number, since it is larger than the sum of its proper divisors (3089233).

12871675 is an equidigital number, since it uses as much as digits as its factorization.

12871675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514877 (or 514872 counting only the distinct ones).

The product of its digits is 23520, while the sum is 37.

The square root of 12871675 is about 3587.7116662296. The cubic root of 12871675 is about 234.3572294675.

The spelling of 12871675 in words is "twelve million, eight hundred seventy-one thousand, six hundred seventy-five".