12983793 has 8 divisors (see below), whose sum is σ = 17908800. Its totient is φ = 8357328.

The previous prime is 12983791. The next prime is 12983819. The reversal of 12983793 is 39738921.

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

It is not a de Polignac number, because 12983793 - 2¹ = 12983791 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (12983791) 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, 74533 + ... + 74706.

It is an arithmetic number, because the mean of its divisors is an integer number (2238600).

Almost surely, 2^12983793 is an apocalyptic number.

It is an amenable number.

12983793 is a deficient number, since it is larger than the sum of its proper divisors (4925007).

12983793 is a wasteful number, since it uses less digits than its factorization.

12983793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149271.

The product of its digits is 81648, while the sum is 42.

The square root of 12983793 is about 3603.3030680197. The cubic root of 12983793 is about 235.0357151090.

The spelling of 12983793 in words is "twelve million, nine hundred eighty-three thousand, seven hundred ninety-three".