12814211 has 4 divisors (see below), whose sum is σ = 12867624. Its totient is φ = 12760800.

The previous prime is 12814199. The next prime is 12814223. The reversal of 12814211 is 11241821.

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

It is an interprime number because it is at equal distance from previous prime (12814199) and next prime (12814223).

It is a cyclic number.

It is not a de Polignac number, because 12814211 - 2⁶ = 12814147 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (12814261) 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, 26345 + ... + 26826.

It is an arithmetic number, because the mean of its divisors is an integer number (3216906).

Almost surely, 2^12814211 is an apocalyptic number.

12814211 is a deficient number, since it is larger than the sum of its proper divisors (53413).

12814211 is an equidigital number, since it uses as much as digits as its factorization.

12814211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53412.

The product of its digits is 128, while the sum is 20.

The square root of 12814211 is about 3579.6942606876. The cubic root of 12814211 is about 234.0079562396.

The spelling of 12814211 in words is "twelve million, eight hundred fourteen thousand, two hundred eleven".