385147163 has 2 divisors, whose sum is σ = 385147164. Its totient is φ = 385147162.

The previous prime is 385147159. The next prime is 385147241. The reversal of 385147163 is 361741583.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 385147163 - 2² = 385147159 is a prime.

It is not a weakly prime, because it can be changed into another prime (385147123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192573581 + 192573582.

It is an arithmetic number, because the mean of its divisors is an integer number (192573582).

Almost surely, 2^385147163 is an apocalyptic number.

385147163 is a deficient number, since it is larger than the sum of its proper divisors (1).

385147163 is an equidigital number, since it uses as much as digits as its factorization.

385147163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 38.

The square root of 385147163 is about 19625.1665725415. The cubic root of 385147163 is about 727.5713139273.

The spelling of 385147163 in words is "three hundred eighty-five million, one hundred forty-seven thousand, one hundred sixty-three".