12285679 has 12 divisors (see below), whose sum is σ = 14917744. Its totient is φ = 9909504.

The previous prime is 12285677. The next prime is 12285683. The reversal of 12285679 is 97658221.

It is not a de Polignac number, because 12285679 - 2¹ = 12285677 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 (12285671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1014 + ... + 5059.

Almost surely, 2^12285679 is an apocalyptic number.

12285679 is a deficient number, since it is larger than the sum of its proper divisors (2632065).

12285679 is an equidigital number, since it uses as much as digits as its factorization.

12285679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6114 (or 6097 counting only the distinct ones).

The product of its digits is 60480, while the sum is 40.

The square root of 12285679 is about 3505.0932940508. The cubic root of 12285679 is about 230.7454014226.

The spelling of 12285679 in words is "twelve million, two hundred eighty-five thousand, six hundred seventy-nine".