12859126 has 16 divisors (see below), whose sum is σ = 22116096. Its totient is φ = 5493096.

The previous prime is 12859097. The next prime is 12859127. The reversal of 12859126 is 62195821.

It is a junction number, because it is equal to n+sod(n) for n = 12859091 and 12859100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12859127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3535 + ... + 6181.

It is an arithmetic number, because the mean of its divisors is an integer number (1382256).

Almost surely, 2^12859126 is an apocalyptic number.

12859126 is a deficient number, since it is larger than the sum of its proper divisors (9256970).

12859126 is a wasteful number, since it uses less digits than its factorization.

12859126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3003.

The product of its digits is 8640, while the sum is 34.

The square root of 12859126 is about 3585.9623533997. The cubic root of 12859126 is about 234.2810439637.

The spelling of 12859126 in words is "twelve million, eight hundred fifty-nine thousand, one hundred twenty-six".