163534063 has 16 divisors (see below), whose sum is σ = 204572160. Its totient is φ = 127000800.

The previous prime is 163534051. The next prime is 163534093. The reversal of 163534063 is 360435361.

It is a cyclic number.

It is not a de Polignac number, because 163534063 - 2¹⁷ = 163402991 is a prime.

It is a super-2 number, since 2×163534063² = 53486779522575938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163534093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20533 + ... + 27361.

It is an arithmetic number, because the mean of its divisors is an integer number (12785760).

Almost surely, 2^163534063 is an apocalyptic number.

163534063 is a deficient number, since it is larger than the sum of its proper divisors (41038097).

163534063 is a wasteful number, since it uses less digits than its factorization.

163534063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7158.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 163534063 is about 12788.0437518801. The cubic root of 163534063 is about 546.8515015884.

The spelling of 163534063 in words is "one hundred sixty-three million, five hundred thirty-four thousand, sixty-three".