490201 has 2 divisors, whose sum is σ = 490202. Its totient is φ = 490200.

The previous prime is 490183. The next prime is 490207. The reversal of 490201 is 102094.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 488601 + 1600 = 699^2 + 40^2 .

It is a cyclic number.

It is not a de Polignac number, because 490201 - 2⁵ = 490169 is a prime.

It is not a weakly prime, because it can be changed into another prime (490207) 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 as a sum of consecutive naturals, namely, 245100 + 245101.

It is an arithmetic number, because the mean of its divisors is an integer number (245101).

2⁴⁹⁰²⁰¹ is an apocalyptic number.

It is an amenable number.

490201 is a deficient number, since it is larger than the sum of its proper divisors (1).

490201 is an equidigital number, since it uses as much as digits as its factorization.

490201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 490201 is about 700.1435567082. The cubic root of 490201 is about 78.8481299586.

Adding to 490201 its reverse (102094), we get a palindrome (592295).

The spelling of 490201 in words is "four hundred ninety thousand, two hundred one".