9445047 has 16 divisors (see below), whose sum is σ = 13662432. Its totient is φ = 5780480.

The previous prime is 9445043. The next prime is 9445061. The reversal of 9445047 is 7405449.

It is a happy number.

9445047 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 9445047 - 2² = 9445043 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 9444999 and 9445017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9445043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168 + ... + 4349.

It is an arithmetic number, because the mean of its divisors is an integer number (853902).

Almost surely, 2^9445047 is an apocalyptic number.

9445047 is a deficient number, since it is larger than the sum of its proper divisors (4217385).

9445047 is a wasteful number, since it uses less digits than its factorization.

9445047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4578.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 9445047 is about 3073.2795186901. The cubic root of 9445047 is about 211.3820187126.

The spelling of 9445047 in words is "nine million, four hundred forty-five thousand, forty-seven".