2288201 has 4 divisors (see below), whose sum is σ = 2387712. Its totient is φ = 2188692.

The previous prime is 2288173. The next prime is 2288207. The reversal of 2288201 is 1028822.

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 a cyclic number.

It is not a de Polignac number, because 2288201 - 2¹⁰ = 2287177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 99487 = 2288201 / (2 + 2 + 8 + 8 + 2 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2288207) 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, 49721 + ... + 49766.

It is an arithmetic number, because the mean of its divisors is an integer number (596928).

2^2288201 is an apocalyptic number.

It is an amenable number.

2288201 is a deficient number, since it is larger than the sum of its proper divisors (99511).

2288201 is an equidigital number, since it uses as much as digits as its factorization.

2288201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99510.

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 2288201 is about 1512.6800719253. The cubic root of 2288201 is about 131.7745040459.

The spelling of 2288201 in words is "two million, two hundred eighty-eight thousand, two hundred one".