163010473 has 2 divisors, whose sum is σ = 163010474. Its totient is φ = 163010472.

The previous prime is 163010459. The next prime is 163010489. The reversal of 163010473 is 374010361.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97772544 + 65237929 = 9888^2 + 8077^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-163010473 is a prime.

It is not a weakly prime, because it can be changed into another prime (163010413) 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, 81505236 + 81505237.

It is an arithmetic number, because the mean of its divisors is an integer number (81505237).

Almost surely, 2^163010473 is an apocalyptic number.

It is an amenable number.

163010473 is a deficient number, since it is larger than the sum of its proper divisors (1).

163010473 is an equidigital number, since it uses as much as digits as its factorization.

163010473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 163010473 is about 12767.5554825503. Note that the first 3 decimals coincide. The cubic root of 163010473 is about 546.2672561300.

The spelling of 163010473 in words is "one hundred sixty-three million, ten thousand, four hundred seventy-three".