6500163 has 4 divisors (see below), whose sum is σ = 8666888. Its totient is φ = 4333440.

The previous prime is 6500161. The next prime is 6500167. The reversal of 6500163 is 3610056.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6500163 - 2¹ = 6500161 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6500161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083358 + ... + 1083363.

It is an arithmetic number, because the mean of its divisors is an integer number (2166722).

Almost surely, 2^6500163 is an apocalyptic number.

6500163 is a deficient number, since it is larger than the sum of its proper divisors (2166725).

6500163 is a wasteful number, since it uses less digits than its factorization.

6500163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166724.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 6500163 is about 2549.5417235260. The cubic root of 6500163 is about 186.6271178261.

The spelling of 6500163 in words is "six million, five hundred thousand, one hundred sixty-three".