12855269 has 4 divisors (see below), whose sum is σ = 14691744. Its totient is φ = 11018796.

The previous prime is 12855259. The next prime is 12855277. The reversal of 12855269 is 96255821.

12855269 is digitally balanced in base 2 and base 8, because in such bases 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.

It is a cyclic number.

It is not a de Polignac number, because 12855269 - 2⁸ = 12855013 is a prime.

It is a super-2 number, since 2×12855269² = 330515882124722, which contains 22 as substring.

It is a Duffinian number.

12855269 is strictly pandigital in base 8.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12855239) 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, 918227 + ... + 918240.

It is an arithmetic number, because the mean of its divisors is an integer number (3672936).

Almost surely, 2^12855269 is an apocalyptic number.

It is an amenable number.

12855269 is a deficient number, since it is larger than the sum of its proper divisors (1836475).

12855269 is an equidigital number, since it uses as much as digits as its factorization.

12855269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836474.

The product of its digits is 43200, while the sum is 38.

The square root of 12855269 is about 3585.4245215874. The cubic root of 12855269 is about 234.2576179977.

The spelling of 12855269 in words is "twelve million, eight hundred fifty-five thousand, two hundred sixty-nine".