12853911 has 32 divisors (see below), whose sum is σ = 20487168. Its totient is φ = 7015680.

The previous prime is 12853877. The next prime is 12853963. The reversal of 12853911 is 11935821.

It is not a de Polignac number, because 12853911 - 2⁶ = 12853847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12853991) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55051 + ... + 55283.

It is an arithmetic number, because the mean of its divisors is an integer number (640224).

Almost surely, 2^12853911 is an apocalyptic number.

12853911 is a deficient number, since it is larger than the sum of its proper divisors (7633257).

12853911 is a wasteful number, since it uses less digits than its factorization.

12853911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351.

The product of its digits is 2160, while the sum is 30.

The square root of 12853911 is about 3585.2351387322. The cubic root of 12853911 is about 234.2493689016.

The spelling of 12853911 in words is "twelve million, eight hundred fifty-three thousand, nine hundred eleven".