160489243 has 2 divisors, whose sum is σ = 160489244. Its totient is φ = 160489242.

The previous prime is 160489229. The next prime is 160489271. The reversal of 160489243 is 342984061.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160489243 is a prime.

It is not a weakly prime, because it can be changed into another prime (160489223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80244621 + 80244622.

It is an arithmetic number, because the mean of its divisors is an integer number (80244622).

Almost surely, 2^160489243 is an apocalyptic number.

160489243 is a deficient number, since it is larger than the sum of its proper divisors (1).

160489243 is an equidigital number, since it uses as much as digits as its factorization.

160489243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 160489243 is about 12668.4349072804. The cubic root of 160489243 is about 543.4362977067.

The spelling of 160489243 in words is "one hundred sixty million, four hundred eighty-nine thousand, two hundred forty-three".