973982173 has 16 divisors (see below), whose sum is σ = 1080832896. Its totient is φ = 872988160.

The previous prime is 973982147. The next prime is 973982203. The reversal of 973982173 is 371289379.

It is a cyclic number.

It is not a de Polignac number, because 973982173 - 2¹³ = 973973981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (973982573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85758 + ... + 96448.

It is an arithmetic number, because the mean of its divisors is an integer number (67552056).

Almost surely, 2^973982173 is an apocalyptic number.

It is an amenable number.

973982173 is a deficient number, since it is larger than the sum of its proper divisors (106850723).

973982173 is a wasteful number, since it uses less digits than its factorization.

973982173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10964.

The product of its digits is 571536, while the sum is 49.

The square root of 973982173 is about 31208.6874603851. The cubic root of 973982173 is about 991.2510704572.

The spelling of 973982173 in words is "nine hundred seventy-three million, nine hundred eighty-two thousand, one hundred seventy-three".