160442873 has 4 divisors (see below), whose sum is σ = 160537188. Its totient is φ = 160348560.

The previous prime is 160442857. The next prime is 160442879. The reversal of 160442873 is 378244061.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 47169424 + 113273449 = 6868^2 + 10643^2 .

It is a cyclic number.

It is not a de Polignac number, because 160442873 - 2⁴ = 160442857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160442879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44558 + ... + 48023.

It is an arithmetic number, because the mean of its divisors is an integer number (40134297).

Almost surely, 2^160442873 is an apocalyptic number.

It is an amenable number.

160442873 is a deficient number, since it is larger than the sum of its proper divisors (94315).

160442873 is an equidigital number, since it uses as much as digits as its factorization.

160442873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94314.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 160442873 is about 12666.6046358130. The cubic root of 160442873 is about 543.3839544925.

The spelling of 160442873 in words is "one hundred sixty million, four hundred forty-two thousand, eight hundred seventy-three".