12859875 has 96 divisors (see below), whose sum is σ = 28035072. Its totient is φ = 5544000.

The previous prime is 12859853. The next prime is 12859879. The reversal of 12859875 is 57895821.

It is a happy number.

12859875 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 12859875 - 2¹¹ = 12857827 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 12859875.

It is not an unprimeable number, because it can be changed into a prime (12859879) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 181090 + ... + 181160.

It is an arithmetic number, because the mean of its divisors is an integer number (292032).

Almost surely, 2^12859875 is an apocalyptic number.

12859875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12859875 is an abundant number, since it is smaller than the sum of its proper divisors (15175197).

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

12859875 is a wasteful number, since it uses less digits than its factorization.

12859875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 109 counting only the distinct ones).

The product of its digits is 201600, while the sum is 45.

The square root of 12859875 is about 3586.0667868850. The cubic root of 12859875 is about 234.2855925646.

The spelling of 12859875 in words is "twelve million, eight hundred fifty-nine thousand, eight hundred seventy-five".