12755933 has 8 divisors (see below), whose sum is σ = 13607352. Its totient is φ = 11915776.

The previous prime is 12755927. The next prime is 12755957. The reversal of 12755933 is 33955721.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8602489 + 4153444 = 2933^2 + 2038^2 .

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

It is not a de Polignac number, because 12755933 - 2²⁰ = 11707357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12755893 and 12755902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12755903) 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, 410 + ... + 5067.

It is an arithmetic number, because the mean of its divisors is an integer number (1700919).

Almost surely, 2^12755933 is an apocalyptic number.

It is an amenable number.

12755933 is a deficient number, since it is larger than the sum of its proper divisors (851419).

12755933 is a wasteful number, since it uses less digits than its factorization.

12755933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5631.

The product of its digits is 28350, while the sum is 35.

The square root of 12755933 is about 3571.5449038196. The cubic root of 12755933 is about 233.6526673036.

The spelling of 12755933 in words is "twelve million, seven hundred fifty-five thousand, nine hundred thirty-three".