23106203 has 2 divisors, whose sum is σ = 23106204. Its totient is φ = 23106202.

The previous prime is 23106199. The next prime is 23106221. The reversal of 23106203 is 30260132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23106203 - 2² = 23106199 is a prime.

It is not a weakly prime, because it can be changed into another prime (23106233) 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 as a sum of consecutive naturals, namely, 11553101 + 11553102.

It is an arithmetic number, because the mean of its divisors is an integer number (11553102).

Almost surely, 2^23106203 is an apocalyptic number.

23106203 is a deficient number, since it is larger than the sum of its proper divisors (1).

23106203 is an equidigital number, since it uses as much as digits as its factorization.

23106203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 23106203 is about 4806.8911991016. The cubic root of 23106203 is about 284.8237465668.

Adding to 23106203 its reverse (30260132), we get a palindrome (53366335).

The spelling of 23106203 in words is "twenty-three million, one hundred six thousand, two hundred three".