160171873 has 4 divisors (see below), whose sum is σ = 160318980. Its totient is φ = 160024768.

The previous prime is 160171867. The next prime is 160171897. The reversal of 160171873 is 378171061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 378171061 = 59 ⋅6409679.

It can be written as a sum of positive squares in 2 ways, for example, as 56295009 + 103876864 = 7503^2 + 10192^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160171873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160171813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71908 + ... + 74101.

It is an arithmetic number, because the mean of its divisors is an integer number (40079745).

Almost surely, 2^160171873 is an apocalyptic number.

It is an amenable number.

160171873 is a deficient number, since it is larger than the sum of its proper divisors (147107).

160171873 is a wasteful number, since it uses less digits than its factorization.

160171873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147106.

The product of its (nonzero) digits is 7056, while the sum is 34.

The square root of 160171873 is about 12655.9026940001. The cubic root of 160171873 is about 543.0778433802.

The spelling of 160171873 in words is "one hundred sixty million, one hundred seventy-one thousand, eight hundred seventy-three".