12308679 has 24 divisors (see below), whose sum is σ = 18949840. Its totient is φ = 7984008.

The previous prime is 12308677. The next prime is 12308683. The reversal of 12308679 is 97680321.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 12308679 - 2¹ = 12308677 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 (12308671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 332649 + ... + 332685.

Almost surely, 2^12308679 is an apocalyptic number.

12308679 is a deficient number, since it is larger than the sum of its proper divisors (6641161).

12308679 is an frugal number, since it uses more digits than its factorization.

12308679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 12308679 is about 3508.3726997000. The cubic root of 12308679 is about 230.8893043588.

The spelling of 12308679 in words is "twelve million, three hundred eight thousand, six hundred seventy-nine".