12255393 has 8 divisors (see below), whose sum is σ = 16412800. Its totient is φ = 8134128.

The previous prime is 12255379. The next prime is 12255403. The reversal of 12255393 is 39355221.

12255393 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12255393 - 2⁴ = 12255377 is a prime.

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 12255393.

It is not an unprimeable number, because it can be changed into a prime (12250393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8233 + ... + 9606.

It is an arithmetic number, because the mean of its divisors is an integer number (2051600).

Almost surely, 2^12255393 is an apocalyptic number.

It is an amenable number.

12255393 is a deficient number, since it is larger than the sum of its proper divisors (4157407).

12255393 is a wasteful number, since it uses less digits than its factorization.

12255393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18071.

The product of its digits is 8100, while the sum is 30.

The square root of 12255393 is about 3500.7703437958. The cubic root of 12255393 is about 230.5556383241. Note that the first 3 decimals are identical.

The spelling of 12255393 in words is "twelve million, two hundred fifty-five thousand, three hundred ninety-three".