4138163 has 4 divisors (see below), whose sum is σ = 4143048. Its totient is φ = 4133280.

The previous prime is 4138153. The next prime is 4138217. The reversal of 4138163 is 3618314.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4138163 - 2¹⁴ = 4121779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4138153) 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 in 3 ways as a sum of consecutive naturals, for example, 806 + ... + 2987.

It is an arithmetic number, because the mean of its divisors is an integer number (1035762).

Almost surely, 2^4138163 is an apocalyptic number.

4138163 is a deficient number, since it is larger than the sum of its proper divisors (4885).

4138163 is a wasteful number, since it uses less digits than its factorization.

4138163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4884.

The product of its digits is 1728, while the sum is 26.

The square root of 4138163 is about 2034.2475267282. The cubic root of 4138163 is about 160.5471243567.

The spelling of 4138163 in words is "four million, one hundred thirty-eight thousand, one hundred sixty-three".