1730040163 has 2 divisors, whose sum is σ = 1730040164. Its totient is φ = 1730040162.

The previous prime is 1730040161. The next prime is 1730040167. The reversal of 1730040163 is 3610400371.

It is a weak prime.

It is an emirp because it is prime and its reverse (3610400371) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1730040163 - 2¹ = 1730040161 is a prime.

Together with 1730040161, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1730040161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 865020081 + 865020082.

It is an arithmetic number, because the mean of its divisors is an integer number (865020082).

Almost surely, 2^1730040163 is an apocalyptic number.

1730040163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1730040163 is an equidigital number, since it uses as much as digits as its factorization.

1730040163 is an evil number, because the sum of its binary digits is even.

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

The square root of 1730040163 is about 41593.7514898572. The cubic root of 1730040163 is about 1200.4720742176.

The spelling of 1730040163 in words is "one billion, seven hundred thirty million, forty thousand, one hundred sixty-three".