12427683 has 8 divisors (see below), whose sum is σ = 17104896. Its totient is φ = 8017800.

The previous prime is 12427661. The next prime is 12427687. The reversal of 12427683 is 38672421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12427683 - 2⁹ = 12427171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12427687) 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 7 ways as a sum of consecutive naturals, for example, 66723 + ... + 66908.

It is an arithmetic number, because the mean of its divisors is an integer number (2138112).

Almost surely, 2^12427683 is an apocalyptic number.

12427683 is a deficient number, since it is larger than the sum of its proper divisors (4677213).

12427683 is a wasteful number, since it uses less digits than its factorization.

12427683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133665.

The product of its digits is 16128, while the sum is 33.

The square root of 12427683 is about 3525.2919028075. The cubic root of 12427683 is about 231.6310214352.

The spelling of 12427683 in words is "twelve million, four hundred twenty-seven thousand, six hundred eighty-three".