12673879 has 8 divisors (see below), whose sum is σ = 13261248. Its totient is φ = 12099840.

The previous prime is 12673873. The next prime is 12673901. The reversal of 12673879 is 97837621.

It is a happy number.

12673879 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 a cyclic number.

It is not a de Polignac number, because 12673879 - 2⁵ = 12673847 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 (12673873) 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, 1362 + ... + 5215.

It is an arithmetic number, because the mean of its divisors is an integer number (1657656).

Almost surely, 2^12673879 is an apocalyptic number.

12673879 is a deficient number, since it is larger than the sum of its proper divisors (587369).

12673879 is an equidigital number, since it uses as much as digits as its factorization.

12673879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6665.

The product of its digits is 127008, while the sum is 43.

The square root of 12673879 is about 3560.0391851776. The cubic root of 12673879 is about 233.1505900220.

The spelling of 12673879 in words is "twelve million, six hundred seventy-three thousand, eight hundred seventy-nine".