12283766 has 16 divisors (see below), whose sum is σ = 21159360. Its totient is φ = 5289480.

The previous prime is 12283759. The next prime is 12283807. The reversal of 12283766 is 66738221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14276 + ... + 15111.

It is an arithmetic number, because the mean of its divisors is an integer number (1322460).

Almost surely, 2^12283766 is an apocalyptic number.

12283766 is a deficient number, since it is larger than the sum of its proper divisors (8875594).

12283766 is a wasteful number, since it uses less digits than its factorization.

12283766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29419.

The product of its digits is 24192, while the sum is 35.

The square root of 12283766 is about 3504.8203948277. The cubic root of 12283766 is about 230.7334243648.

It can be divided in two parts, 1228 and 3766, that added together give a palindrome (4994).

The spelling of 12283766 in words is "twelve million, two hundred eighty-three thousand, seven hundred sixty-six".