802201 has 4 divisors (see below), whose sum is σ = 807012. Its totient is φ = 797392.

The previous prime is 802189. The next prime is 802231. The reversal of 802201 is 102208.

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 488601 + 313600 = 699^2 + 560^2 .

It is a cyclic number.

It is not a de Polignac number, because 802201 - 2⁷ = 802073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (802231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2146 + ... + 2491.

It is an arithmetic number, because the mean of its divisors is an integer number (201753).

2⁸⁰²²⁰¹ is an apocalyptic number.

It is an amenable number.

802201 is a deficient number, since it is larger than the sum of its proper divisors (4811).

802201 is a wasteful number, since it uses less digits than its factorization.

802201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4810.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 802201 is about 895.6567422847. The cubic root of 802201 is about 92.9168331912.

Adding to 802201 its reverse (102208), we get a palindrome (904409).

The spelling of 802201 in words is "eight hundred two thousand, two hundred one".