23043203 has 2 divisors, whose sum is σ = 23043204. Its totient is φ = 23043202.

The previous prime is 23043187. The next prime is 23043221. The reversal of 23043203 is 30234032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23043203 - 2⁴ = 23043187 is a prime.

It is not a weakly prime, because it can be changed into another prime (23043233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11521601 + 11521602.

It is an arithmetic number, because the mean of its divisors is an integer number (11521602).

Almost surely, 2^23043203 is an apocalyptic number.

23043203 is a deficient number, since it is larger than the sum of its proper divisors (1).

23043203 is an equidigital number, since it uses as much as digits as its factorization.

23043203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 23043203 is about 4800.3336342384. Note that the first 3 decimals coincide. The cubic root of 23043203 is about 284.5646497774.

Adding to 23043203 its reverse (30234032), we get a palindrome (53277235).

The spelling of 23043203 in words is "twenty-three million, forty-three thousand, two hundred three".