12052769 has 8 divisors (see below), whose sum is σ = 12499200. Its totient is φ = 11610000.

The previous prime is 12052753. The next prime is 12052819. The reversal of 12052769 is 96725021.

12052769 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12052769 - 2⁴ = 12052753 is a prime.

It is a super-2 number, since 2×12052769² = 290538481134722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12052969) 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, 7007 + ... + 8555.

It is an arithmetic number, because the mean of its divisors is an integer number (1562400).

Almost surely, 2^12052769 is an apocalyptic number.

It is an amenable number.

12052769 is a deficient number, since it is larger than the sum of its proper divisors (446431).

12052769 is a wasteful number, since it uses less digits than its factorization.

12052769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 12052769 is about 3471.7098093015. The cubic root of 12052769 is about 229.2779435047.

It can be divided in two parts, 12052 and 769, that added together give a palindrome (12821).

The spelling of 12052769 in words is "twelve million, fifty-two thousand, seven hundred sixty-nine".