14856971 has 2 divisors, whose sum is σ = 14856972. Its totient is φ = 14856970.

The previous prime is 14856949. The next prime is 14856979. The reversal of 14856971 is 17965841.

14856971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14856971 - 2¹⁴ = 14840587 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14856979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7428485 + 7428486.

It is an arithmetic number, because the mean of its divisors is an integer number (7428486).

Almost surely, 2^14856971 is an apocalyptic number.

14856971 is a deficient number, since it is larger than the sum of its proper divisors (1).

14856971 is an equidigital number, since it uses as much as digits as its factorization.

14856971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 41.

The square root of 14856971 is about 3854.4741535001. The cubic root of 14856971 is about 245.8348363661.

The spelling of 14856971 in words is "fourteen million, eight hundred fifty-six thousand, nine hundred seventy-one".