9474647585 has 16 divisors (see below), whose sum is σ = 12271467600. Its totient is φ = 6981058560.

The previous prime is 9474647561. The next prime is 9474647591. The reversal of 9474647585 is 5857464749.

It can be written as a sum of positive squares in 8 ways, for example, as 267093649 + 9207553936 = 16343^2 + 95956^2 .

It is not a de Polignac number, because 9474647585 - 2²⁸ = 9206212129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133136 + ... + 191505.

It is an arithmetic number, because the mean of its divisors is an integer number (766966725).

Almost surely, 2^9474647585 is an apocalyptic number.

It is an amenable number.

9474647585 is a deficient number, since it is larger than the sum of its proper divisors (2796820015).

9474647585 is a wasteful number, since it uses less digits than its factorization.

9474647585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325108.

The product of its digits is 33868800, while the sum is 59.

The square root of 9474647585 is about 97337.8014185650. The cubic root of 9474647585 is about 2116.0261074349.

The spelling of 9474647585 in words is "nine billion, four hundred seventy-four million, six hundred forty-seven thousand, five hundred eighty-five".