12082269 has 16 divisors (see below), whose sum is σ = 16596800. Its totient is φ = 7814016.

The previous prime is 12082247. The next prime is 12082307. The reversal of 12082269 is 96228021.

It is not a de Polignac number, because 12082269 - 2⁵ = 12082237 is a prime.

It is a super-2 number, since 2×12082269² = 291962448376722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12082969) 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, 29337 + ... + 29745.

It is an arithmetic number, because the mean of its divisors is an integer number (1037300).

Almost surely, 2^12082269 is an apocalyptic number.

It is an amenable number.

12082269 is a deficient number, since it is larger than the sum of its proper divisors (4514531).

12082269 is a wasteful number, since it uses less digits than its factorization.

12082269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 12082269 is about 3475.9558397655. The cubic root of 12082269 is about 229.4648490646.

It can be divided in two parts, 1208226 and 9, that added together give a triangular number (1208235 = T₁₅₅₄).

The spelling of 12082269 in words is "twelve million, eighty-two thousand, two hundred sixty-nine".