971846943 has 16 divisors (see below), whose sum is σ = 1309440000. Its totient is φ = 641092320.

The previous prime is 971846933. The next prime is 971846963. The reversal of 971846943 is 349648179.

It is not a de Polignac number, because 971846943 - 2⁹ = 971846431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (971846923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322558 + ... + 325556.

It is an arithmetic number, because the mean of its divisors is an integer number (81840000).

Almost surely, 2^971846943 is an apocalyptic number.

971846943 is a deficient number, since it is larger than the sum of its proper divisors (337593057).

971846943 is a wasteful number, since it uses less digits than its factorization.

971846943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4102.

The product of its digits is 1306368, while the sum is 51.

The square root of 971846943 is about 31174.4597868191. The cubic root of 971846943 is about 990.5261777951.

The spelling of 971846943 in words is "nine hundred seventy-one million, eight hundred forty-six thousand, nine hundred forty-three".