12386853 has 6 divisors (see below), whose sum is σ = 17892134. Its totient is φ = 8257896.

The previous prime is 12386851. The next prime is 12386861. The reversal of 12386853 is 35868321.

It can be written as a sum of positive squares in only one way, i.e., 11819844 + 567009 = 3438^2 + 753^2 .

It is not a de Polignac number, because 12386853 - 2¹ = 12386851 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12386851) 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, 688150 + ... + 688167.

Almost surely, 2^12386853 is an apocalyptic number.

It is an amenable number.

12386853 is a deficient number, since it is larger than the sum of its proper divisors (5505281).

12386853 is a wasteful number, since it uses less digits than its factorization.

12386853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376323 (or 1376320 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 12386853 is about 3519.4961287093. The cubic root of 12386853 is about 231.3770757134.

The spelling of 12386853 in words is "twelve million, three hundred eighty-six thousand, eight hundred fifty-three".