9638473 has 8 divisors (see below), whose sum is σ = 10990728. Its totient is φ = 8373504.

The previous prime is 9638471. The next prime is 9638477. The reversal of 9638473 is 3748369.

It can be written as a sum of positive squares in 4 ways, for example, as 2064969 + 7573504 = 1437^2 + 2752^2 .

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 9638473 - 2¹ = 9638471 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 (9638471) 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, 21586 + ... + 22027.

It is an arithmetic number, because the mean of its divisors is an integer number (1373841).

Almost surely, 2^9638473 is an apocalyptic number.

It is an amenable number.

9638473 is a deficient number, since it is larger than the sum of its proper divisors (1352255).

9638473 is a wasteful number, since it uses less digits than its factorization.

9638473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43643.

The product of its digits is 108864, while the sum is 40.

The square root of 9638473 is about 3104.5890227210. The cubic root of 9638473 is about 212.8152497339.

The spelling of 9638473 in words is "nine million, six hundred thirty-eight thousand, four hundred seventy-three".