158730163 has 2 divisors, whose sum is σ = 158730164. Its totient is φ = 158730162.

The previous prime is 158730151. The next prime is 158730179. The reversal of 158730163 is 361037851.

It is a weak prime.

It is an emirp because it is prime and its reverse (361037851) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 158730163 - 2⁹ = 158729651 is a prime.

It is not a weakly prime, because it can be changed into another prime (158730133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79365081 + 79365082.

It is an arithmetic number, because the mean of its divisors is an integer number (79365082).

Almost surely, 2^158730163 is an apocalyptic number.

158730163 is a deficient number, since it is larger than the sum of its proper divisors (1).

158730163 is an equidigital number, since it uses as much as digits as its factorization.

158730163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 158730163 is about 12598.8159364283. The cubic root of 158730163 is about 541.4435120648.

The spelling of 158730163 in words is "one hundred fifty-eight million, seven hundred thirty thousand, one hundred sixty-three".