16534163 has 2 divisors, whose sum is σ = 16534164. Its totient is φ = 16534162.

The previous prime is 16534157. The next prime is 16534187. The reversal of 16534163 is 36143561.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16534163 - 2¹² = 16530067 is a prime.

It is a super-2 number, since 2×16534163² = 546757092221138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16534103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8267081 + 8267082.

It is an arithmetic number, because the mean of its divisors is an integer number (8267082).

Almost surely, 2^16534163 is an apocalyptic number.

16534163 is a deficient number, since it is larger than the sum of its proper divisors (1).

16534163 is an equidigital number, since it uses as much as digits as its factorization.

16534163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 29.

The square root of 16534163 is about 4066.2222024872. Note that the first 4 decimals coincide. The cubic root of 16534163 is about 254.7577501998.

The spelling of 16534163 in words is "sixteen million, five hundred thirty-four thousand, one hundred sixty-three".