973429609 has 2 divisors, whose sum is σ = 973429610. Its totient is φ = 973429608.

The previous prime is 973429601. The next prime is 973429693. The reversal of 973429609 is 906924379.

973429609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 970634025 + 2795584 = 31155^2 + 1672^2 .

It is an emirp because it is prime and its reverse (906924379) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 973429609 - 2³ = 973429601 is a prime.

It is not a weakly prime, because it can be changed into another prime (973429601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486714804 + 486714805.

It is an arithmetic number, because the mean of its divisors is an integer number (486714805).

Almost surely, 2^973429609 is an apocalyptic number.

It is an amenable number.

973429609 is a deficient number, since it is larger than the sum of its proper divisors (1).

973429609 is an equidigital number, since it uses as much as digits as its factorization.

973429609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 734832, while the sum is 49.

The square root of 973429609 is about 31199.8334771197. The cubic root of 973429609 is about 991.0635813072.

The spelling of 973429609 in words is "nine hundred seventy-three million, four hundred twenty-nine thousand, six hundred nine".