12014881 has 2 divisors, whose sum is σ = 12014882. Its totient is φ = 12014880.

The previous prime is 12014867. The next prime is 12014921. The reversal of 12014881 is 18841021.

12014881 is digitally balanced in base 2, 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., 7750656 + 4264225 = 2784^2 + 2065^2 .

It is an emirp because it is prime and its reverse (18841021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12014881 - 2⁹ = 12014369 is a prime.

It is a super-2 number, since 2×12014881² = 288714730888322, which contains 22 as substring.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (12014861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6007440 + 6007441.

It is an arithmetic number, because the mean of its divisors is an integer number (6007441).

Almost surely, 2^12014881 is an apocalyptic number.

It is an amenable number.

12014881 is a deficient number, since it is larger than the sum of its proper divisors (1).

12014881 is an equidigital number, since it uses as much as digits as its factorization.

12014881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 512, while the sum is 25.

The square root of 12014881 is about 3466.2488369994. The cubic root of 12014881 is about 229.0374454890.

The spelling of 12014881 in words is "twelve million, fourteen thousand, eight hundred eighty-one".