12255792 has 20 divisors (see below), whose sum is σ = 31660920. Its totient is φ = 4085248.

The previous prime is 12255791. The next prime is 12255797. The reversal of 12255792 is 29755221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12255791) 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, 127617 + ... + 127712.

It is an arithmetic number, because the mean of its divisors is an integer number (1583046).

Almost surely, 2^12255792 is an apocalyptic number.

12255792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12255792 is an abundant number, since it is smaller than the sum of its proper divisors (19405128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12255792 is a wasteful number, since it uses less digits than its factorization.

12255792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255340 (or 255334 counting only the distinct ones).

The product of its digits is 12600, while the sum is 33.

The square root of 12255792 is about 3500.8273307891. The cubic root of 12255792 is about 230.5581403709.

It can be divided in two parts, 12 and 255792, that multiplied together give a square (3069504 = 1752²).

The spelling of 12255792 in words is "twelve million, two hundred fifty-five thousand, seven hundred ninety-two".