23423203 has 2 divisors, whose sum is σ = 23423204. Its totient is φ = 23423202.

The previous prime is 23423173. The next prime is 23423209. The reversal of 23423203 is 30232432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23423203 - 2¹⁷ = 23292131 is a prime.

It is not a weakly prime, because it can be changed into another prime (23423209) 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, 11711601 + 11711602.

It is an arithmetic number, because the mean of its divisors is an integer number (11711602).

Almost surely, 2^23423203 is an apocalyptic number.

23423203 is a deficient number, since it is larger than the sum of its proper divisors (1).

23423203 is an equidigital number, since it uses as much as digits as its factorization.

23423203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 23423203 is about 4839.7523696983. The cubic root of 23423203 is about 286.1203586528.

Adding to 23423203 its reverse (30232432), we get a palindrome (53655635).

The spelling of 23423203 in words is "twenty-three million, four hundred twenty-three thousand, two hundred three".