12942683 has 4 divisors (see below), whose sum is σ = 13938288. Its totient is φ = 11947080.

The previous prime is 12942673. The next prime is 12942691. The reversal of 12942683 is 38624921.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38624921 = 3413 ⋅11317.

It is a cyclic number.

It is not a de Polignac number, because 12942683 - 2⁶ = 12942619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12942623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497783 + ... + 497808.

It is an arithmetic number, because the mean of its divisors is an integer number (3484572).

Almost surely, 2^12942683 is an apocalyptic number.

12942683 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12942683 is a deficient number, since it is larger than the sum of its proper divisors (995605).

12942683 is an equidigital number, since it uses as much as digits as its factorization.

12942683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995604.

The product of its digits is 20736, while the sum is 35.

The square root of 12942683 is about 3597.5940571443. The cubic root of 12942683 is about 234.7873918336.

The spelling of 12942683 in words is "twelve million, nine hundred forty-two thousand, six hundred eighty-three".