9654623 has 12 divisors (see below), whose sum is σ = 11191992. Its totient is φ = 8257920.

The previous prime is 9654577. The next prime is 9654629. The reversal of 9654623 is 3264569.

It is not a de Polignac number, because 9654623 - 2¹⁰ = 9653599 is a prime.

It is a d-powerful number, because it can be written as 9² + 6⁸ + 5⁵ + 4¹¹ + 6⁸ + 2²¹ + 3⁶ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9654629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1661 + ... + 4697.

It is an arithmetic number, because the mean of its divisors is an integer number (932666).

Almost surely, 2^9654623 is an apocalyptic number.

9654623 is a deficient number, since it is larger than the sum of its proper divisors (1537369).

9654623 is a wasteful number, since it uses less digits than its factorization.

9654623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3082 (or 3065 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 9654623 is about 3107.1889224828. The cubic root of 9654623 is about 212.9340461600.

It can be divided in two parts, 96546 and 23, that added together give a palindrome (96569).

The spelling of 9654623 in words is "nine million, six hundred fifty-four thousand, six hundred twenty-three".