12279116 has 24 divisors (see below), whose sum is σ = 22248240. Its totient is φ = 5925312.

The previous prime is 12279101. The next prime is 12279119. The reversal of 12279116 is 61197221.

It is not an unprimeable number, because it can be changed into a prime (12279119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23870 + ... + 24378.

It is an arithmetic number, because the mean of its divisors is an integer number (927010).

Almost surely, 2^12279116 is an apocalyptic number.

It is an amenable number.

12279116 is a deficient number, since it is larger than the sum of its proper divisors (9969124).

12279116 is a wasteful number, since it uses less digits than its factorization.

12279116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713 (or 711 counting only the distinct ones).

The product of its digits is 1512, while the sum is 29.

The square root of 12279116 is about 3504.1569599548. The cubic root of 12279116 is about 230.7043061005.

The spelling of 12279116 in words is "twelve million, two hundred seventy-nine thousand, one hundred sixteen".