23304353 has 2 divisors, whose sum is σ = 23304354. Its totient is φ = 23304352.

The previous prime is 23304319. The next prime is 23304367. The reversal of 23304353 is 35340332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23116864 + 187489 = 4808^2 + 433^2 .

It is a cyclic number.

It is not a de Polignac number, because 23304353 - 2⁸ = 23304097 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (23304553) 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, 11652176 + 11652177.

It is an arithmetic number, because the mean of its divisors is an integer number (11652177).

Almost surely, 2^23304353 is an apocalyptic number.

It is an amenable number.

23304353 is a deficient number, since it is larger than the sum of its proper divisors (1).

23304353 is an equidigital number, since it uses as much as digits as its factorization.

23304353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 23.

The square root of 23304353 is about 4827.4582338949. The cubic root of 23304353 is about 285.6356102304.

Adding to 23304353 its reverse (35340332), we get a palindrome (58644685).

The spelling of 23304353 in words is "twenty-three million, three hundred four thousand, three hundred fifty-three".