9005441 has 4 divisors (see below), whose sum is σ = 9089712. Its totient is φ = 8921172.

The previous prime is 9005429. The next prime is 9005473. The reversal of 9005441 is 1445009.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1445009 = 97 ⋅14897.

It is a cyclic number.

It is not a de Polignac number, because 9005441 - 2²² = 4811137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9005401) 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, 41975 + ... + 42188.

It is an arithmetic number, because the mean of its divisors is an integer number (2272428).

Almost surely, 2^9005441 is an apocalyptic number.

It is an amenable number.

9005441 is a deficient number, since it is larger than the sum of its proper divisors (84271).

9005441 is a wasteful number, since it uses less digits than its factorization.

9005441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84270.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 9005441 is about 3000.9066963170. The cubic root of 9005441 is about 208.0502914019.

The spelling of 9005441 in words is "nine million, five thousand, four hundred forty-one".