609324043 has 2 divisors, whose sum is σ = 609324044. Its totient is φ = 609324042.

The previous prime is 609323989. The next prime is 609324101. The reversal of 609324043 is 340423906.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 609324043 - 2⁹ = 609323531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 609323996 and 609324014.

It is not a weakly prime, because it can be changed into another prime (609324143) 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, 304662021 + 304662022.

It is an arithmetic number, because the mean of its divisors is an integer number (304662022).

Almost surely, 2^609324043 is an apocalyptic number.

609324043 is a deficient number, since it is larger than the sum of its proper divisors (1).

609324043 is an equidigital number, since it uses as much as digits as its factorization.

609324043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 609324043 is about 24684.4899278879. The cubic root of 609324043 is about 847.7792285103.

Adding to 609324043 its reverse (340423906), we get a palindrome (949747949).

The spelling of 609324043 in words is "six hundred nine million, three hundred twenty-four thousand, forty-three".