160660243 has 2 divisors, whose sum is σ = 160660244. Its totient is φ = 160660242.

The previous prime is 160660211. The next prime is 160660301. The reversal of 160660243 is 342066061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 160660243 - 2⁵ = 160660211 is a prime.

It is not a weakly prime, because it can be changed into another prime (160660343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80330121 + 80330122.

It is an arithmetic number, because the mean of its divisors is an integer number (80330122).

Almost surely, 2^160660243 is an apocalyptic number.

160660243 is a deficient number, since it is larger than the sum of its proper divisors (1).

160660243 is an equidigital number, since it uses as much as digits as its factorization.

160660243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 160660243 is about 12675.1821683162. The cubic root of 160660243 is about 543.6292382015.

The spelling of 160660243 in words is "one hundred sixty million, six hundred sixty thousand, two hundred forty-three".