12706933 has 4 divisors (see below), whose sum is σ = 12720268. Its totient is φ = 12693600.

The previous prime is 12706847. The next prime is 12706937. The reversal of 12706933 is 33960721.

12706933 is digitally balanced in base 2, 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 9108324 + 3598609 = 3018^2 + 1897^2 .

It is a cyclic number.

It is not a de Polignac number, because 12706933 - 2¹⁷ = 12575861 is a prime.

It is a super-2 number, since 2×12706933² = 322932292532978, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12706895 and 12706904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12706937) 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, 5118 + ... + 7183.

It is an arithmetic number, because the mean of its divisors is an integer number (3180067).

Almost surely, 2^12706933 is an apocalyptic number.

It is an amenable number.

12706933 is a deficient number, since it is larger than the sum of its proper divisors (13335).

12706933 is a wasteful number, since it uses less digits than its factorization.

12706933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13334.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 12706933 is about 3564.6785268801. The cubic root of 12706933 is about 233.3531028601.

The spelling of 12706933 in words is "twelve million, seven hundred six thousand, nine hundred thirty-three".