12348679 has 4 divisors (see below), whose sum is σ = 14112784. Its totient is φ = 10584576.

The previous prime is 12348671. The next prime is 12348683. The reversal of 12348679 is 97684321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12348679 - 2³ = 12348671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12348671) 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 3 ways as a sum of consecutive naturals, for example, 882042 + ... + 882055.

It is an arithmetic number, because the mean of its divisors is an integer number (3528196).

Almost surely, 2^12348679 is an apocalyptic number.

12348679 is a deficient number, since it is larger than the sum of its proper divisors (1764105).

12348679 is an equidigital number, since it uses as much as digits as its factorization.

12348679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764104.

The product of its digits is 72576, while the sum is 40.

The square root of 12348679 is about 3514.0687244276. The cubic root of 12348679 is about 231.1391439447.

The spelling of 12348679 in words is "twelve million, three hundred forty-eight thousand, six hundred seventy-nine".