973971 has 8 divisors (see below), whose sum is σ = 1442960. Its totient is φ = 649296.

The previous prime is 973957. The next prime is 974003. The reversal of 973971 is 179379.

It is not a de Polignac number, because 973971 - 2⁹ = 973459 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (973901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18010 + ... + 18063.

It is an arithmetic number, because the mean of its divisors is an integer number (180370).

2⁹⁷³⁹⁷¹ is an apocalyptic number.

973971 is a deficient number, since it is larger than the sum of its proper divisors (468989).

973971 is a wasteful number, since it uses less digits than its factorization.

973971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36082 (or 36076 counting only the distinct ones).

The product of its digits is 11907, while the sum is 36.

The square root of 973971 is about 986.8996909514. The cubic root of 973971 is about 99.1247280076.

The spelling of 973971 in words is "nine hundred seventy-three thousand, nine hundred seventy-one".