201386163 has 16 divisors (see below), whose sum is σ = 293245056. Its totient is φ = 121919040.

The previous prime is 201386161. The next prime is 201386173. The reversal of 201386163 is 361683102.

It is not a de Polignac number, because 201386163 - 2¹ = 201386161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201386163.

It is not an unprimeable number, because it can be changed into a prime (201386161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33420 + ... + 38982.

It is an arithmetic number, because the mean of its divisors is an integer number (18327816).

Almost surely, 2^201386163 is an apocalyptic number.

201386163 is a deficient number, since it is larger than the sum of its proper divisors (91858893).

201386163 is a wasteful number, since it uses less digits than its factorization.

201386163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6674.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 201386163 is about 14191.0592627894. The cubic root of 201386163 is about 586.1514933682.

The spelling of 201386163 in words is "two hundred one million, three hundred eighty-six thousand, one hundred sixty-three".