2017201 has 4 divisors (see below), whose sum is σ = 2082304. Its totient is φ = 1952100.

The previous prime is 2017189. The next prime is 2017217. The reversal of 2017201 is 1027102.

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 2017201 - 2⁷ = 2017073 is a prime.

It is a Duffinian number.

2017201 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2017601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32505 + ... + 32566.

It is an arithmetic number, because the mean of its divisors is an integer number (520576).

2^2017201 is an apocalyptic number.

It is an amenable number.

2017201 is a deficient number, since it is larger than the sum of its proper divisors (65103).

2017201 is an equidigital number, since it uses as much as digits as its factorization.

2017201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65102.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 2017201 is about 1420.2820142493. The cubic root of 2017201 is about 126.3522727798.

Subtracting from 2017201 its reverse (1027102), we obtain a palindrome (990099).

The spelling of 2017201 in words is "two million, seventeen thousand, two hundred one".