12859311 has 8 divisors (see below), whose sum is σ = 17259904. Its totient is φ = 8515800.

The previous prime is 12859303. The next prime is 12859321. The reversal of 12859311 is 11395821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12859311 - 2³ = 12859303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12859321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13741 + ... + 14646.

It is an arithmetic number, because the mean of its divisors is an integer number (2157488).

Almost surely, 2^12859311 is an apocalyptic number.

12859311 is a deficient number, since it is larger than the sum of its proper divisors (4400593).

12859311 is a wasteful number, since it uses less digits than its factorization.

12859311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28541.

The product of its digits is 2160, while the sum is 30.

The square root of 12859311 is about 3585.9881483351. The cubic root of 12859311 is about 234.2821674663.

The spelling of 12859311 in words is "twelve million, eight hundred fifty-nine thousand, three hundred eleven".