14443971 has 12 divisors (see below), whose sum is σ = 20327112. Its totient is φ = 9121824.

The previous prime is 14443969. The next prime is 14443987. The reversal of 14443971 is 17934441.

It is not a de Polignac number, because 14443971 - 2¹ = 14443969 is a prime.

14443971 is a modest number, since divided by 3971 gives 1444 as remainder.

It is not an unprimeable number, because it can be changed into a prime (14443901) 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 11 ways as a sum of consecutive naturals, for example, 5586 + ... + 7751.

It is an arithmetic number, because the mean of its divisors is an integer number (1693926).

Almost surely, 2^14443971 is an apocalyptic number.

14443971 is a deficient number, since it is larger than the sum of its proper divisors (5883141).

14443971 is a wasteful number, since it uses less digits than its factorization.

14443971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13378 (or 13359 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 14443971 is about 3800.5224640831. The cubic root of 14443971 is about 243.5354582963.

The spelling of 14443971 in words is "fourteen million, four hundred forty-three thousand, nine hundred seventy-one".