12833693 has 4 divisors (see below), whose sum is σ = 12877788. Its totient is φ = 12789600.

The previous prime is 12833663. The next prime is 12833699. The reversal of 12833693 is 39633821.

12833693 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, and also an emirpimes, since its reverse is a distinct semiprime: 39633821 = 887 ⋅44683.

It can be written as a sum of positive squares in 2 ways, for example, as 10004569 + 2829124 = 3163^2 + 1682^2 .

It is a cyclic number.

It is not a de Polignac number, because 12833693 - 2¹⁰ = 12832669 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12833699) 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, 21608 + ... + 22193.

It is an arithmetic number, because the mean of its divisors is an integer number (3219447).

Almost surely, 2^12833693 is an apocalyptic number.

It is an amenable number.

12833693 is a deficient number, since it is larger than the sum of its proper divisors (44095).

12833693 is an equidigital number, since it uses as much as digits as its factorization.

12833693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44094.

The product of its digits is 23328, while the sum is 35.

The square root of 12833693 is about 3582.4144093055. The cubic root of 12833693 is about 234.1264870012.

The spelling of 12833693 in words is "twelve million, eight hundred thirty-three thousand, six hundred ninety-three".