9281797345 has 8 divisors (see below), whose sum is σ = 11147316264. Its totient is φ = 7419331584.

The previous prime is 9281797337. The next prime is 9281797381. The reversal of 9281797345 is 5437971829.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2867709601 + 6414087744 = 53551^2 + 80088^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9281797345 - 2³ = 9281797337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 756594 + ... + 768763.

It is an arithmetic number, because the mean of its divisors is an integer number (1393414533).

Almost surely, 2^9281797345 is an apocalyptic number.

It is an amenable number.

9281797345 is a deficient number, since it is larger than the sum of its proper divisors (1865518919).

9281797345 is a wasteful number, since it uses less digits than its factorization.

9281797345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526579.

The product of its digits is 3810240, while the sum is 55.

The square root of 9281797345 is about 96342.0850148054. The cubic root of 9281797345 is about 2101.5708084850.

The spelling of 9281797345 in words is "nine billion, two hundred eighty-one million, seven hundred ninety-seven thousand, three hundred forty-five".