14357971 has 2 divisors, whose sum is σ = 14357972. Its totient is φ = 14357970.

The previous prime is 14357969. The next prime is 14357989. The reversal of 14357971 is 17975341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14357971 - 2¹ = 14357969 is a prime.

Together with 14357969, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 14357971.

It is not a weakly prime, because it can be changed into another prime (14357071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7178985 + 7178986.

It is an arithmetic number, because the mean of its divisors is an integer number (7178986).

Almost surely, 2^14357971 is an apocalyptic number.

14357971 is a deficient number, since it is larger than the sum of its proper divisors (1).

14357971 is an equidigital number, since it uses as much as digits as its factorization.

14357971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26460, while the sum is 37.

The square root of 14357971 is about 3789.1913385312. The cubic root of 14357971 is about 243.0511557754.

The spelling of 14357971 in words is "fourteen million, three hundred fifty-seven thousand, nine hundred seventy-one".