9465641 has 4 divisors (see below), whose sum is σ = 9644292. Its totient is φ = 9286992.

The previous prime is 9465637. The next prime is 9465661. The reversal of 9465641 is 1465649.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1465649 = 31 ⋅47279.

It can be written as a sum of positive squares in 2 ways, for example, as 4713241 + 4752400 = 2171^2 + 2180^2 .

It is a cyclic number.

It is not a de Polignac number, because 9465641 - 2² = 9465637 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9465601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89246 + ... + 89351.

It is an arithmetic number, because the mean of its divisors is an integer number (2411073).

Almost surely, 2^9465641 is an apocalyptic number.

It is an amenable number.

9465641 is a deficient number, since it is larger than the sum of its proper divisors (178651).

9465641 is a wasteful number, since it uses less digits than its factorization.

9465641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178650.

The product of its digits is 25920, while the sum is 35.

The square root of 9465641 is about 3076.6281868305. The cubic root of 9465641 is about 211.5355397842.

The spelling of 9465641 in words is "nine million, four hundred sixty-five thousand, six hundred forty-one".