12288683 has 4 divisors (see below), whose sum is σ = 13405848. Its totient is φ = 11171520.

The previous prime is 12288673. The next prime is 12288701. The reversal of 12288683 is 38688221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12288683 - 2⁸ = 12288427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12288623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558566 + ... + 558587.

It is an arithmetic number, because the mean of its divisors is an integer number (3351462).

Almost surely, 2^12288683 is an apocalyptic number.

12288683 is a deficient number, since it is larger than the sum of its proper divisors (1117165).

12288683 is a wasteful number, since it uses less digits than its factorization.

12288683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117164.

The product of its digits is 36864, while the sum is 38.

The square root of 12288683 is about 3505.5217871239. The cubic root of 12288683 is about 230.7642065886.

The spelling of 12288683 in words is "twelve million, two hundred eighty-eight thousand, six hundred eighty-three".