30163 has 8 divisors (see below), whose sum is σ = 35840. Its totient is φ = 24840.

The previous prime is 30161. The next prime is 30169. The reversal of 30163 is 36103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30163 - 2¹ = 30161 is a prime.

It is an alternating number because its digits alternate between odd and even.

30163 is a lucky number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (30161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148 + ... + 286.

It is an arithmetic number, because the mean of its divisors is an integer number (4480).

2³⁰¹⁶³ is an apocalyptic number.

30163 is a deficient number, since it is larger than the sum of its proper divisors (5677).

30163 is a wasteful number, since it uses less digits than its factorization.

30163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 30163 is about 173.6749838060. The cubic root of 30163 is about 31.1284988782.

Adding to 30163 its reverse (36103), we get a palindrome (66266).

The spelling of 30163 in words is "thirty thousand, one hundred sixty-three".