12879829 has 8 divisors (see below), whose sum is σ = 13670208. Its totient is φ = 12093120.

The previous prime is 12879827. The next prime is 12879851. The reversal of 12879829 is 92897821.

12879829 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12879829 - 2¹ = 12879827 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12879827) 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, 10414 + ... + 11584.

It is an arithmetic number, because the mean of its divisors is an integer number (1708776).

Almost surely, 2^12879829 is an apocalyptic number.

It is an amenable number.

12879829 is a deficient number, since it is larger than the sum of its proper divisors (790379).

12879829 is a wasteful number, since it uses less digits than its factorization.

12879829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835.

The product of its digits is 145152, while the sum is 46.

The square root of 12879829 is about 3588.8478652626. The cubic root of 12879829 is about 234.4067062054.

The spelling of 12879829 in words is "twelve million, eight hundred seventy-nine thousand, eight hundred twenty-nine".