12906827 has 12 divisors (see below), whose sum is σ = 13587600. Its totient is φ = 12257952.

The previous prime is 12906823. The next prime is 12906847. The reversal of 12906827 is 72860921.

It is a happy number.

12906827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12906827 - 2² = 12906823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12906823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86549 + ... + 86697.

It is an arithmetic number, because the mean of its divisors is an integer number (1132300).

Almost surely, 2^12906827 is an apocalyptic number.

12906827 is a deficient number, since it is larger than the sum of its proper divisors (680773).

12906827 is a wasteful number, since it uses less digits than its factorization.

12906827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 12906827 is about 3592.6072704931. The cubic root of 12906827 is about 234.5703754479.

The spelling of 12906827 in words is "twelve million, nine hundred six thousand, eight hundred twenty-seven".