12014813 has 2 divisors, whose sum is σ = 12014814. Its totient is φ = 12014812.

The previous prime is 12014803. The next prime is 12014837. The reversal of 12014813 is 31841021.

12014813 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10484644 + 1530169 = 3238^2 + 1237^2 .

It is an emirp because it is prime and its reverse (31841021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12014813 - 2⁴ = 12014797 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12014803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6007406 + 6007407.

It is an arithmetic number, because the mean of its divisors is an integer number (6007407).

Almost surely, 2^12014813 is an apocalyptic number.

It is an amenable number.

12014813 is a deficient number, since it is larger than the sum of its proper divisors (1).

12014813 is an equidigital number, since it uses as much as digits as its factorization.

12014813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 12014813 is about 3466.2390281110. The cubic root of 12014813 is about 229.0370133977.

Adding to 12014813 its reverse (31841021), we get a palindrome (43855834).

The spelling of 12014813 in words is "twelve million, fourteen thousand, eight hundred thirteen".