971873 has 8 divisors (see below), whose sum is σ = 1176192. Its totient is φ = 783936.

The previous prime is 971863. The next prime is 971899. The reversal of 971873 is 378179.

971873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 971873 - 2⁴ = 971857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (971833) 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, 3965 + ... + 4202.

It is an arithmetic number, because the mean of its divisors is an integer number (147024).

2⁹⁷¹⁸⁷³ is an apocalyptic number.

It is an amenable number.

971873 is a deficient number, since it is larger than the sum of its proper divisors (204319).

971873 is a wasteful number, since it uses less digits than its factorization.

971873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8191.

The product of its digits is 10584, while the sum is 35.

The square root of 971873 is about 985.8361932897. The cubic root of 971873 is about 99.0535030324.

The spelling of 971873 in words is "nine hundred seventy-one thousand, eight hundred seventy-three".