23036203 has 2 divisors, whose sum is σ = 23036204. Its totient is φ = 23036202.

The previous prime is 23036197. The next prime is 23036213. The reversal of 23036203 is 30263032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23036203 - 2⁵ = 23036171 is a prime.

It is not a weakly prime, because it can be changed into another prime (23036213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11518101 + 11518102.

It is an arithmetic number, because the mean of its divisors is an integer number (11518102).

Almost surely, 2^23036203 is an apocalyptic number.

23036203 is a deficient number, since it is larger than the sum of its proper divisors (1).

23036203 is an equidigital number, since it uses as much as digits as its factorization.

23036203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 23036203 is about 4799.6044628698. The cubic root of 23036203 is about 284.5358321071.

Adding to 23036203 its reverse (30263032), we get a palindrome (53299235).

The spelling of 23036203 in words is "twenty-three million, thirty-six thousand, two hundred three".