12679435 has 4 divisors (see below), whose sum is σ = 15215328. Its totient is φ = 10143544.

The previous prime is 12679427. The next prime is 12679451. The reversal of 12679435 is 53497621.

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 12679435 - 2³ = 12679427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12679394 and 12679403.

It is an unprimeable number.

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, 1267939 + ... + 1267948.

It is an arithmetic number, because the mean of its divisors is an integer number (3803832).

Almost surely, 2^12679435 is an apocalyptic number.

12679435 is a deficient number, since it is larger than the sum of its proper divisors (2535893).

12679435 is an equidigital number, since it uses as much as digits as its factorization.

12679435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2535892.

The product of its digits is 45360, while the sum is 37.

The square root of 12679435 is about 3560.8194281654. The cubic root of 12679435 is about 233.1846547161.

The spelling of 12679435 in words is "twelve million, six hundred seventy-nine thousand, four hundred thirty-five".