23204603 has 2 divisors, whose sum is σ = 23204604. Its totient is φ = 23204602.

The previous prime is 23204593. The next prime is 23204617. The reversal of 23204603 is 30640232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23204603 - 2¹⁴ = 23188219 is a prime.

It is not a weakly prime, because it can be changed into another prime (23204653) 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, 11602301 + 11602302.

It is an arithmetic number, because the mean of its divisors is an integer number (11602302).

Almost surely, 2^23204603 is an apocalyptic number.

23204603 is a deficient number, since it is larger than the sum of its proper divisors (1).

23204603 is an equidigital number, since it uses as much as digits as its factorization.

23204603 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 20.

The square root of 23204603 is about 4817.1156307483. The cubic root of 23204603 is about 285.2274904703.

Adding to 23204603 its reverse (30640232), we get a palindrome (53844835).

The spelling of 23204603 in words is "twenty-three million, two hundred four thousand, six hundred three".