9609445 has 4 divisors (see below), whose sum is σ = 11531340. Its totient is φ = 7687552.

The previous prime is 9609433. The next prime is 9609451. The reversal of 9609445 is 5449069.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5449069 = 61 ⋅89329.

It can be written as a sum of positive squares in 2 ways, for example, as 2024929 + 7584516 = 1423^2 + 2754^2 .

It is a cyclic number.

It is not a de Polignac number, because 9609445 - 2⁹ = 9608933 is a prime.

9609445 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 960940 + ... + 960949.

It is an arithmetic number, because the mean of its divisors is an integer number (2882835).

Almost surely, 2^9609445 is an apocalyptic number.

It is an amenable number.

9609445 is a deficient number, since it is larger than the sum of its proper divisors (1921895).

9609445 is a wasteful number, since it uses less digits than its factorization.

9609445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921894.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 9609445 is about 3099.9104825785. The cubic root of 9609445 is about 212.6013910615.

The spelling of 9609445 in words is "nine million, six hundred nine thousand, four hundred forty-five".