12288116 has 6 divisors (see below), whose sum is σ = 21504210. Its totient is φ = 6144056.

The previous prime is 12288113. The next prime is 12288119. The reversal of 12288116 is 61188221.

It is an interprime number because it is at equal distance from previous prime (12288113) and next prime (12288119).

It can be written as a sum of positive squares in only one way, i.e., 8880400 + 3407716 = 2980^2 + 1846^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12288113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1536011 + ... + 1536018.

It is an arithmetic number, because the mean of its divisors is an integer number (3584035).

Almost surely, 2^12288116 is an apocalyptic number.

It is an amenable number.

12288116 is a deficient number, since it is larger than the sum of its proper divisors (9216094).

12288116 is a wasteful number, since it uses less digits than its factorization.

12288116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3072033 (or 3072031 counting only the distinct ones).

The product of its digits is 1536, while the sum is 29.

The square root of 12288116 is about 3505.4409137796. The cubic root of 12288116 is about 230.7606573795.

The spelling of 12288116 in words is "twelve million, two hundred eighty-eight thousand, one hundred sixteen".