12775833 has 32 divisors (see below), whose sum is σ = 22579200. Its totient is φ = 6980688.

The previous prime is 12775831. The next prime is 12775849. The reversal of 12775833 is 33857721.

12775833 is a `hidden beast` number, since 1 + 2 + 77 + 583 + 3 = 666.

12775833 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12775833 - 2¹ = 12775831 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12775831) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2878 + ... + 5816.

It is an arithmetic number, because the mean of its divisors is an integer number (705600).

Almost surely, 2^12775833 is an apocalyptic number.

It is an amenable number.

12775833 is a deficient number, since it is larger than the sum of its proper divisors (9803367).

12775833 is a wasteful number, since it uses less digits than its factorization.

12775833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2978 (or 2972 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 12775833 is about 3574.3297273755. The cubic root of 12775833 is about 233.7741081067.

The spelling of 12775833 in words is "twelve million, seven hundred seventy-five thousand, eight hundred thirty-three".