163271063 has 2 divisors, whose sum is σ = 163271064. Its totient is φ = 163271062.

The previous prime is 163271041. The next prime is 163271083. The reversal of 163271063 is 360172361.

It is a strong prime.

It is an emirp because it is prime and its reverse (360172361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 163271063 - 2¹⁰ = 163270039 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163271023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81635531 + 81635532.

It is an arithmetic number, because the mean of its divisors is an integer number (81635532).

Almost surely, 2^163271063 is an apocalyptic number.

163271063 is a deficient number, since it is larger than the sum of its proper divisors (1).

163271063 is an equidigital number, since it uses as much as digits as its factorization.

163271063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 163271063 is about 12777.7565714800. The cubic root of 163271063 is about 546.5581903954.

The spelling of 163271063 in words is "one hundred sixty-three million, two hundred seventy-one thousand, sixty-three".