973876165 has 8 divisors (see below), whose sum is σ = 1170561528. Its totient is φ = 777827520.

The previous prime is 973876159. The next prime is 973876187. The reversal of 973876165 is 561678379.

It can be written as a sum of positive squares in 4 ways, for example, as 90954369 + 882921796 = 9537^2 + 29714^2 .

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

It is not a de Polignac number, because 973876165 - 2²⁹ = 437005253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155806 + ... + 161935.

It is an arithmetic number, because the mean of its divisors is an integer number (146320191).

Almost surely, 2^973876165 is an apocalyptic number.

It is an amenable number.

973876165 is a deficient number, since it is larger than the sum of its proper divisors (196685363).

973876165 is a wasteful number, since it uses less digits than its factorization.

973876165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318359.

The product of its digits is 1905120, while the sum is 52.

The square root of 973876165 is about 31206.9890409184. The cubic root of 973876165 is about 991.2151066381.

The spelling of 973876165 in words is "nine hundred seventy-three million, eight hundred seventy-six thousand, one hundred sixty-five".