12287314 has 12 divisors (see below), whose sum is σ = 19958346. Its totient is φ = 5670912.

The previous prime is 12287309. The next prime is 12287321. The reversal of 12287314 is 41378221.

It can be written as a sum of positive squares in 3 ways, for example, as 4818025 + 7469289 = 2195^2 + 2733^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17839 + ... + 18514.

Almost surely, 2^12287314 is an apocalyptic number.

12287314 is a deficient number, since it is larger than the sum of its proper divisors (7671032).

12287314 is a wasteful number, since it uses less digits than its factorization.

12287314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36381 (or 36368 counting only the distinct ones).

The product of its digits is 2688, while the sum is 28.

The square root of 12287314 is about 3505.3265183147. The cubic root of 12287314 is about 230.7556369713.

The spelling of 12287314 in words is "twelve million, two hundred eighty-seven thousand, three hundred fourteen".