14070971 has 4 divisors (see below), whose sum is σ = 14084832. Its totient is φ = 14057112.

The previous prime is 14070941. The next prime is 14070983. The reversal of 14070971 is 17907041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17907041 = 23 ⋅778567.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14070971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14070911) 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, 5276 + ... + 7481.

It is an arithmetic number, because the mean of its divisors is an integer number (3521208).

Almost surely, 2^14070971 is an apocalyptic number.

14070971 is a deficient number, since it is larger than the sum of its proper divisors (13861).

14070971 is a wasteful number, since it uses less digits than its factorization.

14070971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13860.

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 14070971 is about 3751.1292966252. The cubic root of 14070971 is about 241.4208025597.

The spelling of 14070971 in words is "fourteen million, seventy thousand, nine hundred seventy-one".