9443601 has 16 divisors (see below), whose sum is σ = 14133120. Its totient is φ = 6231600.

The previous prime is 9443597. The next prime is 9443611. The reversal of 9443601 is 1063449.

It is not a de Polignac number, because 9443601 - 2² = 9443597 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (9443611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 996 + ... + 4458.

It is an arithmetic number, because the mean of its divisors is an integer number (883320).

Almost surely, 2^9443601 is an apocalyptic number.

It is an amenable number.

9443601 is a deficient number, since it is larger than the sum of its proper divisors (4689519).

9443601 is a wasteful number, since it uses less digits than its factorization.

9443601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3573 (or 3567 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 9443601 is about 3073.0442561083. The cubic root of 9443601 is about 211.3712309068.

The spelling of 9443601 in words is "nine million, four hundred forty-three thousand, six hundred one".