12879706 has 8 divisors (see below), whose sum is σ = 22079520. Its totient is φ = 5519868.

The previous prime is 12879679. The next prime is 12879707. The reversal of 12879706 is 60797821.

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

It is not an unprimeable number, because it can be changed into a prime (12879707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459976 + ... + 460003.

It is an arithmetic number, because the mean of its divisors is an integer number (2759940).

Almost surely, 2^12879706 is an apocalyptic number.

12879706 is a deficient number, since it is larger than the sum of its proper divisors (9199814).

12879706 is an equidigital number, since it uses as much as digits as its factorization.

12879706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919988.

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 12879706 is about 3588.8307288029. The cubic root of 12879706 is about 234.4059600227.

The spelling of 12879706 in words is "twelve million, eight hundred seventy-nine thousand, seven hundred six".