12839875 has 16 divisors (see below), whose sum is σ = 16305120. Its totient is φ = 10092000.

The previous prime is 12839867. The next prime is 12839903. The reversal of 12839875 is 57893821.

12839875 is nontrivially palindromic in base 4.

It is not a de Polignac number, because 12839875 - 2³ = 12839867 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6505 + ... + 8245.

It is an arithmetic number, because the mean of its divisors is an integer number (1019070).

Almost surely, 2^12839875 is an apocalyptic number.

12839875 is a deficient number, since it is larger than the sum of its proper divisors (3465245).

12839875 is an equidigital number, since it uses as much as digits as its factorization.

12839875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1815 (or 1805 counting only the distinct ones).

The product of its digits is 120960, while the sum is 43.

The square root of 12839875 is about 3583.2771313422. The cubic root of 12839875 is about 234.1640739375.

The spelling of 12839875 in words is "twelve million, eight hundred thirty-nine thousand, eight hundred seventy-five".