12835983 has 4 divisors (see below), whose sum is σ = 17114648. Its totient is φ = 8557320.

The previous prime is 12835961. The next prime is 12836023. The reversal of 12835983 is 38953821.

12835983 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12835983 - 2⁶ = 12835919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12835943) 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, 2139328 + ... + 2139333.

It is an arithmetic number, because the mean of its divisors is an integer number (4278662).

Almost surely, 2^12835983 is an apocalyptic number.

12835983 is a deficient number, since it is larger than the sum of its proper divisors (4278665).

12835983 is an equidigital number, since it uses as much as digits as its factorization.

12835983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4278664.

The product of its digits is 51840, while the sum is 39.

The square root of 12835983 is about 3582.7340118965. The cubic root of 12835983 is about 234.1404117478.

The spelling of 12835983 in words is "twelve million, eight hundred thirty-five thousand, nine hundred eighty-three".