163050161 has 2 divisors, whose sum is σ = 163050162. Its totient is φ = 163050160.

The previous prime is 163050143. The next prime is 163050169. The reversal of 163050161 is 161050361.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129049600 + 34000561 = 11360^2 + 5831^2 .

It is a cyclic number.

It is not a de Polignac number, because 163050161 - 2²⁶ = 95941297 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (163050169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81525080 + 81525081.

It is an arithmetic number, because the mean of its divisors is an integer number (81525081).

Almost surely, 2^163050161 is an apocalyptic number.

It is an amenable number.

163050161 is a deficient number, since it is larger than the sum of its proper divisors (1).

163050161 is an equidigital number, since it uses as much as digits as its factorization.

163050161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 163050161 is about 12769.1096400650. The cubic root of 163050161 is about 546.3115855837.

The spelling of 163050161 in words is "one hundred sixty-three million, fifty thousand, one hundred sixty-one".