9648553 has 6 divisors (see below), whose sum is σ = 9813102. Its totient is φ = 9486720.

The previous prime is 9648547. The next prime is 9648557. The reversal of 9648553 is 3558469.

9648553 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 242064 + 9406489 = 492^2 + 3067^2 .

It is not a de Polignac number, because 9648553 - 2¹³ = 9640361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9648557) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2425 + ... + 5017.

It is an arithmetic number, because the mean of its divisors is an integer number (1635517).

Almost surely, 2^9648553 is an apocalyptic number.

It is an amenable number.

9648553 is a deficient number, since it is larger than the sum of its proper divisors (164549).

9648553 is an equidigital number, since it uses as much as digits as its factorization.

9648553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2715 (or 2654 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The square root of 9648553 is about 3106.2120017797. The cubic root of 9648553 is about 212.8894119080.

It can be divided in two parts, 9648 and 553, that added together give a palindrome (10201).

The spelling of 9648553 in words is "nine million, six hundred forty-eight thousand, five hundred fifty-three".