9479573485 has 4 divisors (see below), whose sum is σ = 11375488188. Its totient is φ = 7583658784.

The previous prime is 9479573459. The next prime is 9479573513. The reversal of 9479573485 is 5843759749.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5843759749 = 31 ⋅188508379.

It can be written as a sum of positive squares in 2 ways, for example, as 3761491561 + 5718081924 = 61331^2 + 75618^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9479573485 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 947957344 + ... + 947957353.

It is an arithmetic number, because the mean of its divisors is an integer number (2843872047).

Almost surely, 2^9479573485 is an apocalyptic number.

It is an amenable number.

9479573485 is a deficient number, since it is larger than the sum of its proper divisors (1895914703).

9479573485 is a wasteful number, since it uses less digits than its factorization.

9479573485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895914702.

The product of its digits is 38102400, while the sum is 61.

The square root of 9479573485 is about 97363.1012499088. The cubic root of 9479573485 is about 2116.3927535135.

The spelling of 9479573485 in words is "nine billion, four hundred seventy-nine million, five hundred seventy-three thousand, four hundred eighty-five".