9250805497 has 8 divisors (see below), whose sum is σ = 9574576200. Its totient is φ = 8927353344.

The previous prime is 9250805483. The next prime is 9250805521. The reversal of 9250805497 is 7945080529.

9250805497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4017151161 + 5233654336 = 63381^2 + 72344^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9250805497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9250805497.

It is not an unprimeable number, because it can be changed into a prime (9250805477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19768 + ... + 137449.

It is an arithmetic number, because the mean of its divisors is an integer number (1196822025).

Almost surely, 2^9250805497 is an apocalyptic number.

It is an amenable number.

9250805497 is a deficient number, since it is larger than the sum of its proper divisors (323770703).

9250805497 is a wasteful number, since it uses less digits than its factorization.

9250805497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159275.

The product of its (nonzero) digits is 907200, while the sum is 49.

The square root of 9250805497 is about 96181.1077966978. The cubic root of 9250805497 is about 2099.2291575215.

The spelling of 9250805497 in words is "nine billion, two hundred fifty million, eight hundred five thousand, four hundred ninety-seven".