12956382 has 16 divisors (see below), whose sum is σ = 28792080. Its totient is φ = 4318776.

The previous prime is 12956351. The next prime is 12956389. The reversal of 12956382 is 28365921.

12956382 is a `hidden beast` number, since 12 + 9 + 5 + 638 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12956389) 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, 119913 + ... + 120020.

It is an arithmetic number, because the mean of its divisors is an integer number (1799505).

Almost surely, 2^12956382 is an apocalyptic number.

12956382 is an abundant number, since it is smaller than the sum of its proper divisors (15835698).

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

12956382 is a wasteful number, since it uses less digits than its factorization.

12956382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239944 (or 239938 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 12956382 is about 3599.4974649248. The cubic root of 12956382 is about 234.8701984248.

The spelling of 12956382 in words is "twelve million, nine hundred fifty-six thousand, three hundred eighty-two".