12975486 has 8 divisors (see below), whose sum is σ = 25950984. Its totient is φ = 4325160.

The previous prime is 12975467. The next prime is 12975491. The reversal of 12975486 is 68457921.

It is a sphenic number, since it is the product of 3 distinct primes.

12975486 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1081285 + ... + 1081296.

It is an arithmetic number, because the mean of its divisors is an integer number (3243873).

Almost surely, 2^12975486 is an apocalyptic number.

12975486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12975486 is a wasteful number, since it uses less digits than its factorization.

12975486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162586.

The product of its digits is 120960, while the sum is 42.

The square root of 12975486 is about 3602.1501912052. The cubic root of 12975486 is about 234.9855793173.

The spelling of 12975486 in words is "twelve million, nine hundred seventy-five thousand, four hundred eighty-six".