14130971 has 4 divisors (see below), whose sum is σ = 14163600. Its totient is φ = 14098344.

The previous prime is 14130923. The next prime is 14130983. The reversal of 14130971 is 17903141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17903141 = 109 ⋅164249.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14130971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14130971.

It is not an unprimeable number, because it can be changed into a prime (14130911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15656 + ... + 16533.

It is an arithmetic number, because the mean of its divisors is an integer number (3540900).

Almost surely, 2^14130971 is an apocalyptic number.

14130971 is a deficient number, since it is larger than the sum of its proper divisors (32629).

14130971 is an equidigital number, since it uses as much as digits as its factorization.

14130971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32628.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 14130971 is about 3759.1183806845. The cubic root of 14130971 is about 241.7634632984.

The spelling of 14130971 in words is "fourteen million, one hundred thirty thousand, nine hundred seventy-one".