9073790447 has 8 divisors (see below), whose sum is σ = 9115299360. Its totient is φ = 9032339680.

The previous prime is 9073790419. The next prime is 9073790569. The reversal of 9073790447 is 7440973709.

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 9073790447 - 2²² = 9069596143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9073790395 and 9073790404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9073790417) 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, 315197 + ... + 342777.

It is an arithmetic number, because the mean of its divisors is an integer number (1139412420).

Almost surely, 2^9073790447 is an apocalyptic number.

9073790447 is a deficient number, since it is larger than the sum of its proper divisors (41508913).

9073790447 is a wasteful number, since it uses less digits than its factorization.

9073790447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29073.

The product of its (nonzero) digits is 1333584, while the sum is 50.

The square root of 9073790447 is about 95256.4456979159. The cubic root of 9073790447 is about 2085.7531834065.

The spelling of 9073790447 in words is "nine billion, seventy-three million, seven hundred ninety thousand, four hundred forty-seven".