9431601 has 8 divisors (see below), whose sum is σ = 12705504. Its totient is φ = 6222720.

The previous prime is 9431593. The next prime is 9431603. The reversal of 9431601 is 1061349.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9431601 - 2³ = 9431593 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (9431603) 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 7 ways as a sum of consecutive naturals, for example, 15915 + ... + 16496.

It is an arithmetic number, because the mean of its divisors is an integer number (1588188).

Almost surely, 2^9431601 is an apocalyptic number.

It is an amenable number.

9431601 is a deficient number, since it is larger than the sum of its proper divisors (3273903).

9431601 is a wasteful number, since it uses less digits than its factorization.

9431601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32511.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 9431601 is about 3071.0911741594. The cubic root of 9431601 is about 211.2816630294.

The spelling of 9431601 in words is "nine million, four hundred thirty-one thousand, six hundred one".