12851196 has 12 divisors (see below), whose sum is σ = 29986152. Its totient is φ = 4283728.

The previous prime is 12851177. The next prime is 12851197. The reversal of 12851196 is 69115821.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12851197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535455 + ... + 535478.

It is an arithmetic number, because the mean of its divisors is an integer number (2498846).

Almost surely, 2^12851196 is an apocalyptic number.

It is an amenable number.

12851196 is an abundant number, since it is smaller than the sum of its proper divisors (17134956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12851196 is a wasteful number, since it uses less digits than its factorization.

12851196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070940 (or 1070938 counting only the distinct ones).

The product of its digits is 4320, while the sum is 33.

The square root of 12851196 is about 3584.8564824829. The cubic root of 12851196 is about 234.2328750418.

The spelling of 12851196 in words is "twelve million, eight hundred fifty-one thousand, one hundred ninety-six".