12871196 has 24 divisors (see below), whose sum is σ = 24460800. Its totient is φ = 5890752.

The previous prime is 12871181. The next prime is 12871207. The reversal of 12871196 is 69117821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5630 + ... + 7578.

It is an arithmetic number, because the mean of its divisors is an integer number (1019200).

Almost surely, 2^12871196 is an apocalyptic number.

It is an amenable number.

12871196 is a deficient number, since it is larger than the sum of its proper divisors (11589604).

12871196 is a wasteful number, since it uses less digits than its factorization.

12871196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093 (or 2091 counting only the distinct ones).

The product of its digits is 6048, while the sum is 35.

The square root of 12871196 is about 3587.6449099653. The cubic root of 12871196 is about 234.3543223476.

The spelling of 12871196 in words is "twelve million, eight hundred seventy-one thousand, one hundred ninety-six".