7307343289 has 9 divisors (see below), whose sum is σ = 7415147439. Its totient is φ = 7201087920.

The previous prime is 7307343287. The next prime is 7307343299. The reversal of 7307343289 is 9823437037.

The square root of 7307343289 is 85483.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4148004025 + 3159339264 = 64405^2 + 56208^2 .

It is not a de Polignac number, because 7307343289 - 2¹ = 7307343287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7307343287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6239674 + ... + 6240844.

It is an arithmetic number, because the mean of its divisors is an integer number (823905271).

Almost surely, 2^7307343289 is an apocalyptic number.

7307343289 is the 85483-rd square number.

7307343289 is the 42742-nd centered octagonal number.

It is an amenable number.

7307343289 is a deficient number, since it is larger than the sum of its proper divisors (107804150).

7307343289 is an frugal number, since it uses more digits than its factorization.

7307343289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488 (or 1244 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 46.

The cubic root of 7307343289 is about 1940.5276568922.

The spelling of 7307343289 in words is "seven billion, three hundred seven million, three hundred forty-three thousand, two hundred eighty-nine".