12079479 has 4 divisors (see below), whose sum is σ = 16105976. Its totient is φ = 8052984.

The previous prime is 12079477. The next prime is 12079481. The reversal of 12079479 is 97497021.

12079479 is digitally balanced in base 3, 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 is an interprime number because it is at equal distance from previous prime (12079477) and next prime (12079481).

It is not a de Polignac number, because 12079479 - 2¹ = 12079477 is a prime.

It is a super-2 number, since 2×12079479² = 291827625822882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12079471) 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, 2013244 + ... + 2013249.

It is an arithmetic number, because the mean of its divisors is an integer number (4026494).

Almost surely, 2^12079479 is an apocalyptic number.

12079479 is a deficient number, since it is larger than the sum of its proper divisors (4026497).

12079479 is an equidigital number, since it uses as much as digits as its factorization.

12079479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4026496.

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 12079479 is about 3475.5544881357. The cubic root of 12079479 is about 229.4471852684.

The spelling of 12079479 in words is "twelve million, seventy-nine thousand, four hundred seventy-nine".