9285443697 has 8 divisors (see below), whose sum is σ = 13032201760. Its totient is φ = 5864490720.

The previous prime is 9285443683. The next prime is 9285443737. The reversal of 9285443697 is 7963445829.

9285443697 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 9285443697 - 2¹² = 9285439601 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57), and also a Moran number because the ratio is a prime number: 162902521 = 9285443697 / (9 + 2 + 8 + 5 + 4 + 4 + 3 + 6 + 9 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9285443647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81451204 + ... + 81451317.

It is an arithmetic number, because the mean of its divisors is an integer number (1629025220).

Almost surely, 2^9285443697 is an apocalyptic number.

It is an amenable number.

9285443697 is a deficient number, since it is larger than the sum of its proper divisors (3746758063).

9285443697 is a wasteful number, since it uses less digits than its factorization.

9285443697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162902543.

The product of its digits is 13063680, while the sum is 57.

The square root of 9285443697 is about 96361.0071398177. The cubic root of 9285443697 is about 2101.8459729952.

The spelling of 9285443697 in words is "nine billion, two hundred eighty-five million, four hundred forty-three thousand, six hundred ninety-seven".