9658673 has 4 divisors (see below), whose sum is σ = 9689460. Its totient is φ = 9627888.

The previous prime is 9658633. The next prime is 9658687. The reversal of 9658673 is 3768569.

9658673 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3768569 = 7 ⋅538367.

It can be written as a sum of positive squares in 2 ways, for example, as 2411809 + 7246864 = 1553^2 + 2692^2 .

It is a cyclic number.

It is not a de Polignac number, because 9658673 - 2⁶ = 9658609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9658603) 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, 14918 + ... + 15551.

It is an arithmetic number, because the mean of its divisors is an integer number (2422365).

Almost surely, 2^9658673 is an apocalyptic number.

It is an amenable number.

9658673 is a deficient number, since it is larger than the sum of its proper divisors (30787).

9658673 is a wasteful number, since it uses less digits than its factorization.

9658673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30786.

The product of its digits is 272160, while the sum is 44.

The square root of 9658673 is about 3107.8405686264. The cubic root of 9658673 is about 212.9638164344.

The spelling of 9658673 in words is "nine million, six hundred fifty-eight thousand, six hundred seventy-three".