9573601 has 4 divisors (see below), whose sum is σ = 10136772. Its totient is φ = 9010432.

The previous prime is 9573593. The next prime is 9573631. The reversal of 9573601 is 1063759.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1063759 = 67 ⋅15877.

It can be written as a sum of positive squares in 2 ways, for example, as 5569600 + 4004001 = 2360^2 + 2001^2 .

It is a cyclic number.

It is not a de Polignac number, because 9573601 - 2³ = 9573593 is a prime.

It is a super-2 number, since 2×9573601² = 183307672214402, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9573631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281560 + ... + 281593.

It is an arithmetic number, because the mean of its divisors is an integer number (2534193).

Almost surely, 2^9573601 is an apocalyptic number.

It is an amenable number.

9573601 is a deficient number, since it is larger than the sum of its proper divisors (563171).

9573601 is a wasteful number, since it uses less digits than its factorization.

9573601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563170.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 9573601 is about 3094.1236239039. The cubic root of 9573601 is about 212.3367216330.

The spelling of 9573601 in words is "nine million, five hundred seventy-three thousand, six hundred one".