14871971 has 8 divisors (see below), whose sum is σ = 15727488. Its totient is φ = 14040000.

The previous prime is 14871931. The next prime is 14871973. The reversal of 14871971 is 17917841.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14871971 - 2⁶ = 14871907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14871973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4580 + ... + 7121.

It is an arithmetic number, because the mean of its divisors is an integer number (1965936).

Almost surely, 2^14871971 is an apocalyptic number.

14871971 is a deficient number, since it is larger than the sum of its proper divisors (855517).

14871971 is a wasteful number, since it uses less digits than its factorization.

14871971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11773.

The product of its digits is 14112, while the sum is 38.

The square root of 14871971 is about 3856.4194533271. The cubic root of 14871971 is about 245.9175423729.

The spelling of 14871971 in words is "fourteen million, eight hundred seventy-one thousand, nine hundred seventy-one".