163936063 has 2 divisors, whose sum is σ = 163936064. Its totient is φ = 163936062.

The previous prime is 163936061. The next prime is 163936099. The reversal of 163936063 is 360639361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 163936063 - 2¹ = 163936061 is a prime.

Together with 163936061, it forms a pair of twin primes.

It is equal to p_9182836 and since 163936063 and 9182836 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163936061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81968031 + 81968032.

It is an arithmetic number, because the mean of its divisors is an integer number (81968032).

Almost surely, 2^163936063 is an apocalyptic number.

163936063 is a deficient number, since it is larger than the sum of its proper divisors (1).

163936063 is an equidigital number, since it uses as much as digits as its factorization.

163936063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 37.

The square root of 163936063 is about 12803.7519110611. The cubic root of 163936063 is about 547.2992256746.

The spelling of 163936063 in words is "one hundred sixty-three million, nine hundred thirty-six thousand, sixty-three".