160243073 has 4 divisors (see below), whose sum is σ = 160273200. Its totient is φ = 160212948.

The previous prime is 160243051. The next prime is 160243133. The reversal of 160243073 is 370342061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 370342061 = 2237 ⋅165553.

It is a cyclic number.

It is not a de Polignac number, because 160243073 - 2¹⁸ = 159980929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160243033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4715 + ... + 18512.

It is an arithmetic number, because the mean of its divisors is an integer number (40068300).

Almost surely, 2^160243073 is an apocalyptic number.

It is an amenable number.

160243073 is a deficient number, since it is larger than the sum of its proper divisors (30127).

160243073 is an equidigital number, since it uses as much as digits as its factorization.

160243073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30126.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 160243073 is about 12658.7152981651. The cubic root of 160243073 is about 543.1583015649.

The spelling of 160243073 in words is "one hundred sixty million, two hundred forty-three thousand, seventy-three".