9228001 has 4 divisors (see below), whose sum is σ = 9314352. Its totient is φ = 9141652.

The previous prime is 9227983. The next prime is 9228031. The reversal of 9228001 is 1008229.

9228001 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 9228001 - 2⁵ = 9227969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9228031) 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, 43015 + ... + 43228.

It is an arithmetic number, because the mean of its divisors is an integer number (2328588).

Almost surely, 2^9228001 is an apocalyptic number.

It is an amenable number.

9228001 is a deficient number, since it is larger than the sum of its proper divisors (86351).

9228001 is a wasteful number, since it uses less digits than its factorization.

9228001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86350.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 9228001 is about 3037.7624989456. The cubic root of 9228001 is about 209.7502776113.

The spelling of 9228001 in words is "nine million, two hundred twenty-eight thousand, one".