12255796 has 24 divisors (see below), whose sum is σ = 24667776. Its totient is φ = 5219040.

The previous prime is 12255791. The next prime is 12255797. The reversal of 12255796 is 69755221.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 3366 + ... + 5986.

It is an arithmetic number, because the mean of its divisors is an integer number (1027824).

Almost surely, 2^12255796 is an apocalyptic number.

It is an amenable number.

12255796 is an abundant number, since it is smaller than the sum of its proper divisors (12411980).

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

12255796 is a wasteful number, since it uses less digits than its factorization.

12255796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2799 (or 2797 counting only the distinct ones).

The product of its digits is 37800, while the sum is 37.

The square root of 12255796 is about 3500.8279020826. The cubic root of 12255796 is about 230.5581654538.

It can be divided in two parts, 1225 and 5796, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 12255796 in words is "twelve million, two hundred fifty-five thousand, seven hundred ninety-six".