12875379 has 16 divisors (see below), whose sum is σ = 18918144. Its totient is φ = 7724000.

The previous prime is 12875339. The next prime is 12875381. The reversal of 12875379 is 97357821.

It is a cyclic number.

It is not a de Polignac number, because 12875379 - 2⁷ = 12875251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12875379.

It is not an unprimeable number, because it can be changed into a prime (12875339) 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 15 ways as a sum of consecutive naturals, for example, 1402 + ... + 5264.

It is an arithmetic number, because the mean of its divisors is an integer number (1182384).

Almost surely, 2^12875379 is an apocalyptic number.

12875379 is a deficient number, since it is larger than the sum of its proper divisors (6042765).

12875379 is a wasteful number, since it uses less digits than its factorization.

12875379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3978.

The product of its digits is 105840, while the sum is 42.

The square root of 12875379 is about 3588.2278355757. The cubic root of 12875379 is about 234.3797071410.

It can be divided in two parts, 1287 and 5379, that added together give a palindrome (6666).

The spelling of 12875379 in words is "twelve million, eight hundred seventy-five thousand, three hundred seventy-nine".