23163203 has 8 divisors (see below), whose sum is σ = 26501472. Its totient is φ = 19832256.

The previous prime is 23163193. The next prime is 23163209. The reversal of 23163203 is 30236132.

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 23163203 - 2⁴ = 23163187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23163209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10601 + ... + 12597.

It is an arithmetic number, because the mean of its divisors is an integer number (3312684).

Almost surely, 2^23163203 is an apocalyptic number.

23163203 is a deficient number, since it is larger than the sum of its proper divisors (3338269).

23163203 is a wasteful number, since it uses less digits than its factorization.

23163203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3661.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 23163203 is about 4812.8165350447. The cubic root of 23163203 is about 285.0577619663.

Adding to 23163203 its reverse (30236132), we get a palindrome (53399335).

The spelling of 23163203 in words is "twenty-three million, one hundred sixty-three thousand, two hundred three".