12038269 has 4 divisors (see below), whose sum is σ = 12561696. Its totient is φ = 11514844.

The previous prime is 12038239. The next prime is 12038281. The reversal of 12038269 is 96283021.

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.

It is a cyclic number.

It is not a de Polignac number, because 12038269 - 2⁷ = 12038141 is a prime.

It is a super-2 number, since 2×12038269² = 289839841032722, which contains 22 as substring.

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 12038269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12038239) 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, 261679 + ... + 261724.

It is an arithmetic number, because the mean of its divisors is an integer number (3140424).

Almost surely, 2^12038269 is an apocalyptic number.

It is an amenable number.

12038269 is a deficient number, since it is larger than the sum of its proper divisors (523427).

12038269 is an equidigital number, since it uses as much as digits as its factorization.

12038269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523426.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 12038269 is about 3469.6208726603. The cubic root of 12038269 is about 229.1859628637.

The spelling of 12038269 in words is "twelve million, thirty-eight thousand, two hundred sixty-nine".