12456014 has 4 divisors (see below), whose sum is σ = 18684024. Its totient is φ = 6228006.

The previous prime is 12456011. The next prime is 12456023. The reversal of 12456014 is 41065421.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12456011) 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 as a sum of consecutive naturals, namely, 3114002 + ... + 3114005.

It is an arithmetic number, because the mean of its divisors is an integer number (4671006).

Almost surely, 2^12456014 is an apocalyptic number.

12456014 is a deficient number, since it is larger than the sum of its proper divisors (6228010).

12456014 is an equidigital number, since it uses as much as digits as its factorization.

12456014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6228009.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 12456014 is about 3529.3078641569. The cubic root of 12456014 is about 231.8069018500.

The spelling of 12456014 in words is "twelve million, four hundred fifty-six thousand, fourteen".