12775486 has 16 divisors (see below), whose sum is σ = 20869200. Its totient is φ = 5842368.

The previous prime is 12775481. The next prime is 12775487. The reversal of 12775486 is 68457721.

12775486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12775481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4695 + ... + 6898.

It is an arithmetic number, because the mean of its divisors is an integer number (1304325).

Almost surely, 2^12775486 is an apocalyptic number.

12775486 is a deficient number, since it is larger than the sum of its proper divisors (8093714).

12775486 is a wasteful number, since it uses less digits than its factorization.

12775486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11643.

The product of its digits is 94080, while the sum is 40.

The square root of 12775486 is about 3574.2811864765. The cubic root of 12775486 is about 233.7719916015.

The spelling of 12775486 in words is "twelve million, seven hundred seventy-five thousand, four hundred eighty-six".