7182163 has 4 divisors (see below), whose sum is σ = 7188768. Its totient is φ = 7175560.

The previous prime is 7182157. The next prime is 7182193. The reversal of 7182163 is 3612817.

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 7182163 - 2¹⁷ = 7051091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7182113) 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, 1243 + ... + 3988.

It is an arithmetic number, because the mean of its divisors is an integer number (1797192).

Almost surely, 2^7182163 is an apocalyptic number.

7182163 is a deficient number, since it is larger than the sum of its proper divisors (6605).

7182163 is a wasteful number, since it uses less digits than its factorization.

7182163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6604.

The product of its digits is 2016, while the sum is 28.

The square root of 7182163 is about 2679.9557832173. The cubic root of 7182163 is about 192.9382873378.

The spelling of 7182163 in words is "seven million, one hundred eighty-two thousand, one hundred sixty-three".