12855353 has 4 divisors (see below), whose sum is σ = 14691840. Its totient is φ = 11018868.

The previous prime is 12855347. The next prime is 12855371. The reversal of 12855353 is 35355821.

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 not a de Polignac number, because 12855353 - 2²² = 8661049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12855053) 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, 918233 + ... + 918246.

It is an arithmetic number, because the mean of its divisors is an integer number (3672960).

Almost surely, 2^12855353 is an apocalyptic number.

It is an amenable number.

12855353 is a deficient number, since it is larger than the sum of its proper divisors (1836487).

12855353 is an equidigital number, since it uses as much as digits as its factorization.

12855353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836486.

The product of its digits is 18000, while the sum is 32.

The square root of 12855353 is about 3585.4362356623. The cubic root of 12855353 is about 234.2581282320.

The spelling of 12855353 in words is "twelve million, eight hundred fifty-five thousand, three hundred fifty-three".