23030163 has 20 divisors (see below), whose sum is σ = 37051168. Its totient is φ = 14171760.

The previous prime is 23030131. The next prime is 23030167. The reversal of 23030163 is 36103032.

It is a happy number.

It is not a de Polignac number, because 23030163 - 2⁵ = 23030131 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23030167) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9883 + ... + 11988.

Almost surely, 2^23030163 is an apocalyptic number.

23030163 is a deficient number, since it is larger than the sum of its proper divisors (14021005).

23030163 is a wasteful number, since it uses less digits than its factorization.

23030163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21896 (or 21887 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 23030163 is about 4798.9752031033. The cubic root of 23030163 is about 284.5109618821.

Adding to 23030163 its reverse (36103032), we get a palindrome (59133195).

The spelling of 23030163 in words is "twenty-three million, thirty thousand, one hundred sixty-three".