12082769 has 4 divisors (see below), whose sum is σ = 12091200. Its totient is φ = 12074340.

The previous prime is 12082753. The next prime is 12082771. The reversal of 12082769 is 96728021.

It is a happy number.

12082769 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12082769 - 2⁴ = 12082753 is a prime.

It is a super-2 number, since 2×12082769² = 291986613414722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12082789) 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, 1469 + ... + 5130.

It is an arithmetic number, because the mean of its divisors is an integer number (3022800).

Almost surely, 2^12082769 is an apocalyptic number.

It is an amenable number.

12082769 is a deficient number, since it is larger than the sum of its proper divisors (8431).

12082769 is an equidigital number, since it uses as much as digits as its factorization.

12082769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8430.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 12082769 is about 3476.0277616843. The cubic root of 12082769 is about 229.4680143322.

The spelling of 12082769 in words is "twelve million, eighty-two thousand, seven hundred sixty-nine".