12679354 has 4 divisors (see below), whose sum is σ = 19019034. Its totient is φ = 6339676.

The previous prime is 12679339. The next prime is 12679361. The reversal of 12679354 is 45397621.

12679354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 12075625 + 603729 = 3475^2 + 777^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3169837 + ... + 3169840.

Almost surely, 2^12679354 is an apocalyptic number.

12679354 is a deficient number, since it is larger than the sum of its proper divisors (6339680).

12679354 is an equidigital number, since it uses as much as digits as its factorization.

12679354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6339679.

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

The square root of 12679354 is about 3560.8080543607. The cubic root of 12679354 is about 233.1841581641.

The spelling of 12679354 in words is "twelve million, six hundred seventy-nine thousand, three hundred fifty-four".