12255316 has 6 divisors (see below), whose sum is σ = 21446810. Its totient is φ = 6127656.

The previous prime is 12255277. The next prime is 12255319. The reversal of 12255316 is 61355221.

It can be written as a sum of positive squares in only one way, i.e., 11532816 + 722500 = 3396^2 + 850^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12255319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1531911 + ... + 1531918.

Almost surely, 2^12255316 is an apocalyptic number.

It is an amenable number.

12255316 is a deficient number, since it is larger than the sum of its proper divisors (9191494).

12255316 is a wasteful number, since it uses less digits than its factorization.

12255316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3063833 (or 3063831 counting only the distinct ones).

The product of its digits is 1800, while the sum is 25.

The square root of 12255316 is about 3500.7593461990. The cubic root of 12255316 is about 230.5551554667. Note that the first 3 decimals are identical.

The spelling of 12255316 in words is "twelve million, two hundred fifty-five thousand, three hundred sixteen".