9059221 has 4 divisors (see below), whose sum is σ = 9161100. Its totient is φ = 8957344.

The previous prime is 9059209. The next prime is 9059251. The reversal of 9059221 is 1229509.

9059221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2739025 + 6320196 = 1655^2 + 2514^2 .

It is a cyclic number.

It is not a de Polignac number, because 9059221 - 2⁷ = 9059093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9059221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9059251) 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, 50806 + ... + 50983.

It is an arithmetic number, because the mean of its divisors is an integer number (2290275).

Almost surely, 2^9059221 is an apocalyptic number.

It is an amenable number.

9059221 is a deficient number, since it is larger than the sum of its proper divisors (101879).

9059221 is a wasteful number, since it uses less digits than its factorization.

9059221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101878.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 9059221 is about 3009.8539831693. The cubic root of 9059221 is about 208.4636246679.

The spelling of 9059221 in words is "nine million, fifty-nine thousand, two hundred twenty-one".