14012971 has 6 divisors (see below), whose sum is σ = 16300860. Its totient is φ = 12011076.

The previous prime is 14012963. The next prime is 14012989. The reversal of 14012971 is 17921041.

It is not a de Polignac number, because 14012971 - 2³ = 14012963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14016971) 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 in 5 ways as a sum of consecutive naturals, for example, 142941 + ... + 143038.

It is an arithmetic number, because the mean of its divisors is an integer number (2716810).

Almost surely, 2^14012971 is an apocalyptic number.

14012971 is a deficient number, since it is larger than the sum of its proper divisors (2287889).

14012971 is an equidigital number, since it uses as much as digits as its factorization.

14012971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285993 (or 285986 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 14012971 is about 3743.3903082634. The cubic root of 14012971 is about 241.0886366688.

The spelling of 14012971 in words is "fourteen million, twelve thousand, nine hundred seventy-one".