12455966 has 8 divisors (see below), whose sum is σ = 18713064. Its totient is φ = 6218280.

The previous prime is 12455959. The next prime is 12455969. The reversal of 12455966 is 66955421.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12455969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3125 + ... + 5888.

It is an arithmetic number, because the mean of its divisors is an integer number (2339133).

Almost surely, 2^12455966 is an apocalyptic number.

12455966 is a deficient number, since it is larger than the sum of its proper divisors (6257098).

12455966 is an equidigital number, since it uses as much as digits as its factorization.

12455966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9706.

The product of its digits is 64800, while the sum is 38.

The square root of 12455966 is about 3529.3010639502. The cubic root of 12455966 is about 231.8066040890.

The spelling of 12455966 in words is "twelve million, four hundred fifty-five thousand, nine hundred sixty-six".