12385266 has 16 divisors (see below), whose sum is σ = 24808224. Its totient is φ = 4122144.

The previous prime is 12385249. The next prime is 12385267. The reversal of 12385266 is 66258321.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12385267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4521 + ... + 6723.

It is an arithmetic number, because the mean of its divisors is an integer number (1550514).

Almost surely, 2^12385266 is an apocalyptic number.

12385266 is an abundant number, since it is smaller than the sum of its proper divisors (12422958).

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

12385266 is a wasteful number, since it uses less digits than its factorization.

12385266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3145.

The product of its digits is 17280, while the sum is 33.

The square root of 12385266 is about 3519.2706630778. The cubic root of 12385266 is about 231.3671939701.

The spelling of 12385266 in words is "twelve million, three hundred eighty-five thousand, two hundred sixty-six".