12256486 has 16 divisors (see below), whose sum is σ = 20387088. Its totient is φ = 5479200.

The previous prime is 12256477. The next prime is 12256487. The reversal of 12256486 is 68465221.

12256486 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 (12256487) 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, 3225 + ... + 5908.

It is an arithmetic number, because the mean of its divisors is an integer number (1274193).

Almost surely, 2^12256486 is an apocalyptic number.

12256486 is a deficient number, since it is larger than the sum of its proper divisors (8130602).

12256486 is a wasteful number, since it uses less digits than its factorization.

12256486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9207.

The product of its digits is 23040, while the sum is 34.

The square root of 12256486 is about 3500.9264488132. The cubic root of 12256486 is about 230.5624921726.

The spelling of 12256486 in words is "twelve million, two hundred fifty-six thousand, four hundred eighty-six".