12304573 has 2 divisors, whose sum is σ = 12304574. Its totient is φ = 12304572.

The previous prime is 12304559. The next prime is 12304577. The reversal of 12304573 is 37540321.

12304573 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6744409 + 5560164 = 2597^2 + 2358^2 .

It is a cyclic number.

It is not a de Polignac number, because 12304573 - 2⁵ = 12304541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12304577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6152286 + 6152287.

It is an arithmetic number, because the mean of its divisors is an integer number (6152287).

Almost surely, 2^12304573 is an apocalyptic number.

It is an amenable number.

12304573 is a deficient number, since it is larger than the sum of its proper divisors (1).

12304573 is an equidigital number, since it uses as much as digits as its factorization.

12304573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 12304573 is about 3507.7874793094. The cubic root of 12304573 is about 230.8636277090.

Adding to 12304573 its reverse (37540321), we get a palindrome (49844894).

The spelling of 12304573 in words is "twelve million, three hundred four thousand, five hundred seventy-three".