12471682 has 16 divisors (see below), whose sum is σ = 19553400. Its totient is φ = 5958400.

The previous prime is 12471649. The next prime is 12471689. The reversal of 12471682 is 28617421.

12471682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11895601 + 576081 = 3449^2 + 759^2 .

It is not an unprimeable number, because it can be changed into a prime (12471689) 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, 4794 + ... + 6922.

Almost surely, 2^12471682 is an apocalyptic number.

12471682 is a deficient number, since it is larger than the sum of its proper divisors (7081718).

12471682 is a wasteful number, since it uses less digits than its factorization.

12471682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2261.

The product of its digits is 5376, while the sum is 31.

The square root of 12471682 is about 3531.5268652525. The cubic root of 12471682 is about 231.9040551546.

The spelling of 12471682 in words is "twelve million, four hundred seventy-one thousand, six hundred eighty-two".