23045203 has 2 divisors, whose sum is σ = 23045204. Its totient is φ = 23045202.

The previous prime is 23045201. The next prime is 23045207. The reversal of 23045203 is 30254032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23045203 - 2¹ = 23045201 is a prime.

It is a super-2 number, since 2×23045203² = 1062162762622418, which contains 22 as substring.

Together with 23045201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23045201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11522601 + 11522602.

It is an arithmetic number, because the mean of its divisors is an integer number (11522602).

Almost surely, 2^23045203 is an apocalyptic number.

23045203 is a deficient number, since it is larger than the sum of its proper divisors (1).

23045203 is an equidigital number, since it uses as much as digits as its factorization.

23045203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 23045203 is about 4800.5419485721. The cubic root of 23045203 is about 284.5728823256.

Adding to 23045203 its reverse (30254032), we get a palindrome (53299235).

The spelling of 23045203 in words is "twenty-three million, forty-five thousand, two hundred three".