12752733 has 16 divisors (see below), whose sum is σ = 19681280. Its totient is φ = 7194096.

The previous prime is 12752723. The next prime is 12752759. The reversal of 12752733 is 33725721.

It is not a de Polignac number, because 12752733 - 2¹⁸ = 12490589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12752733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12752723) 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 15 ways as a sum of consecutive naturals, for example, 2185 + ... + 5502.

It is an arithmetic number, because the mean of its divisors is an integer number (1230080).

Almost surely, 2^12752733 is an apocalyptic number.

It is an amenable number.

12752733 is a deficient number, since it is larger than the sum of its proper divisors (6928547).

12752733 is an equidigital number, since it uses as much as digits as its factorization.

12752733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7776.

The product of its digits is 8820, while the sum is 30.

The square root of 12752733 is about 3571.0968903126. The cubic root of 12752733 is about 233.6331273487.

The spelling of 12752733 in words is "twelve million, seven hundred fifty-two thousand, seven hundred thirty-three".