9530479173 has 16 divisors (see below), whose sum is σ = 13461321920. Its totient is φ = 5980905216.

The previous prime is 9530479081. The next prime is 9530479187. The reversal of 9530479173 is 3719740359.

It is a happy number.

It is not a de Polignac number, because 9530479173 - 2²¹ = 9528382021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9530479373) 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, 523540 + ... + 541437.

It is an arithmetic number, because the mean of its divisors is an integer number (841332620).

Almost surely, 2^9530479173 is an apocalyptic number.

It is an amenable number.

9530479173 is a deficient number, since it is larger than the sum of its proper divisors (3930842747).

9530479173 is a wasteful number, since it uses less digits than its factorization.

9530479173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065156.

The product of its (nonzero) digits is 714420, while the sum is 48.

The square root of 9530479173 is about 97624.1730976504. The cubic root of 9530479173 is about 2120.1743636254.

The spelling of 9530479173 in words is "nine billion, five hundred thirty million, four hundred seventy-nine thousand, one hundred seventy-three".