12906837 has 16 divisors (see below), whose sum is σ = 19567680. Its totient is φ = 8403696.

The previous prime is 12906823. The next prime is 12906847. The reversal of 12906837 is 73860921.

12906837 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 12906837 - 2⁷ = 12906709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12906847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4398 + ... + 6719.

It is an arithmetic number, because the mean of its divisors is an integer number (1222980).

Almost surely, 2^12906837 is an apocalyptic number.

It is an amenable number.

12906837 is a deficient number, since it is larger than the sum of its proper divisors (6660843).

12906837 is a wasteful number, since it uses less digits than its factorization.

12906837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11169 (or 11163 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 12906837 is about 3592.6086622397. The cubic root of 12906837 is about 234.5704360283.

The spelling of 12906837 in words is "twelve million, nine hundred six thousand, eight hundred thirty-seven".