14012881 has 2 divisors, whose sum is σ = 14012882. Its totient is φ = 14012880.

The previous prime is 14012863. The next prime is 14012891. The reversal of 14012881 is 18821041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13987600 + 25281 = 3740^2 + 159^2 .

It is a cyclic number.

It is not a de Polignac number, because 14012881 - 2⁷ = 14012753 is a prime.

It is a super-2 number, since 2×14012881² = 392721667840322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14012851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7006440 + 7006441.

It is an arithmetic number, because the mean of its divisors is an integer number (7006441).

Almost surely, 2^14012881 is an apocalyptic number.

It is an amenable number.

14012881 is a deficient number, since it is larger than the sum of its proper divisors (1).

14012881 is an equidigital number, since it uses as much as digits as its factorization.

14012881 is an odious number, because the sum of its binary digits is odd.

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

The square root of 14012881 is about 3743.3782870557. The cubic root of 14012881 is about 241.0881205274.

The spelling of 14012881 in words is "fourteen million, twelve thousand, eight hundred eighty-one".