12859063 has 4 divisors (see below), whose sum is σ = 14696080. Its totient is φ = 11022048.

The previous prime is 12859051. The next prime is 12859069. The reversal of 12859063 is 36095821.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36095821 = 5099 ⋅7079.

It is a cyclic number.

It is not a de Polignac number, because 12859063 - 2⁵ = 12859031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12859069) 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 3 ways as a sum of consecutive naturals, for example, 918498 + ... + 918511.

It is an arithmetic number, because the mean of its divisors is an integer number (3674020).

Almost surely, 2^12859063 is an apocalyptic number.

12859063 is a deficient number, since it is larger than the sum of its proper divisors (1837017).

12859063 is an equidigital number, since it uses as much as digits as its factorization.

12859063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837016.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 12859063 is about 3585.9535691361. The cubic root of 12859063 is about 234.2806613631.

The spelling of 12859063 in words is "twelve million, eight hundred fifty-nine thousand, sixty-three".