800201 has 4 divisors (see below), whose sum is σ = 804804. Its totient is φ = 795600.

The previous prime is 800171. The next prime is 800209. The reversal of 800201 is 102008.

800201 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.

It can be written as a sum of positive squares in 2 ways, for example, as 274576 + 525625 = 524^2 + 725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-800201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (800209) 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, 2030 + ... + 2391.

It is an arithmetic number, because the mean of its divisors is an integer number (201201).

2⁸⁰⁰²⁰¹ is an apocalyptic number.

It is an amenable number.

800201 is a deficient number, since it is larger than the sum of its proper divisors (4603).

800201 is a wasteful number, since it uses less digits than its factorization.

800201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4602.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 800201 is about 894.5395463589. The cubic root of 800201 is about 92.8395506825.

Adding to 800201 its reverse (102008), we get a palindrome (902209).

It can be divided in two parts, 800 and 201, that added together give a palindrome (1001).

The spelling of 800201 in words is "eight hundred thousand, two hundred one".