380727163 has 2 divisors, whose sum is σ = 380727164. Its totient is φ = 380727162.

The previous prime is 380727131. The next prime is 380727197. The reversal of 380727163 is 361727083.

It is a weak prime.

It is an emirp because it is prime and its reverse (361727083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 380727163 - 2⁵ = 380727131 is a prime.

It is not a weakly prime, because it can be changed into another prime (380721163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190363581 + 190363582.

It is an arithmetic number, because the mean of its divisors is an integer number (190363582).

Almost surely, 2^380727163 is an apocalyptic number.

380727163 is a deficient number, since it is larger than the sum of its proper divisors (1).

380727163 is an equidigital number, since it uses as much as digits as its factorization.

380727163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 380727163 is about 19512.2311128174. The cubic root of 380727163 is about 724.7773635849. Note that the first 3 decimals are identical.

The spelling of 380727163 in words is "three hundred eighty million, seven hundred twenty-seven thousand, one hundred sixty-three".