12833717 has 4 divisors (see below), whose sum is σ = 13820940. Its totient is φ = 11846496.

The previous prime is 12833699. The next prime is 12833719. The reversal of 12833717 is 71733821.

12833717 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 can be written as a sum of positive squares in 2 ways, for example, as 4301476 + 8532241 = 2074^2 + 2921^2 .

It is a cyclic number.

It is not a de Polignac number, because 12833717 - 2¹⁶ = 12768181 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 (12833719) 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, 493592 + ... + 493617.

It is an arithmetic number, because the mean of its divisors is an integer number (3455235).

Almost surely, 2^12833717 is an apocalyptic number.

It is an amenable number.

12833717 is a deficient number, since it is larger than the sum of its proper divisors (987223).

12833717 is an equidigital number, since it uses as much as digits as its factorization.

12833717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987222.

The product of its digits is 7056, while the sum is 32.

The square root of 12833717 is about 3582.4177590002. The cubic root of 12833717 is about 234.1266329460.

The spelling of 12833717 in words is "twelve million, eight hundred thirty-three thousand, seven hundred seventeen".