12862134 has 12 divisors (see below), whose sum is σ = 27867996. Its totient is φ = 4287372.

The previous prime is 12862133. The next prime is 12862153. The reversal of 12862134 is 43126821.

12862134 is a `hidden beast` number, since 1 + 2 + 8 + 621 + 34 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 12862098 and 12862107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12862133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 357264 + ... + 357299.

It is an arithmetic number, because the mean of its divisors is an integer number (2322333).

Almost surely, 2^12862134 is an apocalyptic number.

12862134 is an abundant number, since it is smaller than the sum of its proper divisors (15005862).

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

12862134 is a wasteful number, since it uses less digits than its factorization.

12862134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714571 (or 714568 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 12862134 is about 3586.3817420905. The cubic root of 12862134 is about 234.2993101724.

Adding to 12862134 its reverse (43126821), we get a palindrome (55988955).

It can be divided in two parts, 12862 and 134, that added together give a square (12996 = 114²).

The spelling of 12862134 in words is "twelve million, eight hundred sixty-two thousand, one hundred thirty-four".