12086269 has 12 divisors (see below), whose sum is σ = 13830964. Its totient is φ = 10497024.

The previous prime is 12086257. The next prime is 12086273. The reversal of 12086269 is 96268021.

It is a happy number.

12086269 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1295044 + 10791225 = 1138^2 + 3285^2 .

It is not a de Polignac number, because 12086269 - 2¹¹ = 12084221 is a prime.

It is a super-2 number, since 2×12086269² = 292155796680722, 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 (12026269) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2149 + ... + 5365.

Almost surely, 2^12086269 is an apocalyptic number.

It is an amenable number.

12086269 is a deficient number, since it is larger than the sum of its proper divisors (1744695).

12086269 is a wasteful number, since it uses less digits than its factorization.

12086269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3264 (or 3247 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 12086269 is about 3476.5311734544. The cubic root of 12086269 is about 229.4901687604.

The spelling of 12086269 in words is "twelve million, eighty-six thousand, two hundred sixty-nine".