163175713 has 2 divisors, whose sum is σ = 163175714. Its totient is φ = 163175712.

The previous prime is 163175689. The next prime is 163175717. The reversal of 163175713 is 317571361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145130209 + 18045504 = 12047^2 + 4248^2 .

It is an emirp because it is prime and its reverse (317571361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 163175713 - 2²⁵ = 129621281 is a prime.

It is not a weakly prime, because it can be changed into another prime (163175717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81587856 + 81587857.

It is an arithmetic number, because the mean of its divisors is an integer number (81587857).

Almost surely, 2^163175713 is an apocalyptic number.

It is an amenable number.

163175713 is a deficient number, since it is larger than the sum of its proper divisors (1).

163175713 is an equidigital number, since it uses as much as digits as its factorization.

163175713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13230, while the sum is 34.

The square root of 163175713 is about 12774.0249334343. The cubic root of 163175713 is about 546.4517733515.

It can be divided in two parts, 1631757 and 13, that multiplied together give a triangular number (21212841 = T₆₅₁₃).

The spelling of 163175713 in words is "one hundred sixty-three million, one hundred seventy-five thousand, seven hundred thirteen".