12851368 has 16 divisors (see below), whose sum is σ = 24684660. Its totient is φ = 6268800.

The previous prime is 12851359. The next prime is 12851369. The reversal of 12851368 is 86315821.

It can be written as a sum of positive squares in 2 ways, for example, as 12802084 + 49284 = 3578^2 + 222^2 .

It is not an unprimeable number, because it can be changed into a prime (12851369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19263 + ... + 19918.

Almost surely, 2^12851368 is an apocalyptic number.

It is an amenable number.

12851368 is a deficient number, since it is larger than the sum of its proper divisors (11833292).

12851368 is a wasteful number, since it uses less digits than its factorization.

12851368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39228 (or 39224 counting only the distinct ones).

The product of its digits is 11520, while the sum is 34.

The square root of 12851368 is about 3584.8804722055. The cubic root of 12851368 is about 234.2339200256.

The spelling of 12851368 in words is "twelve million, eight hundred fifty-one thousand, three hundred sixty-eight".