8201201 has 4 divisors (see below), whose sum is σ = 8273892. Its totient is φ = 8128512.

The previous prime is 8201197. The next prime is 8201213. The reversal of 8201201 is 1021028.

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 361201 + 7840000 = 601^2 + 2800^2 .

It is a cyclic number.

It is not a de Polignac number, because 8201201 - 2² = 8201197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8201251) 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, 36176 + ... + 36401.

It is an arithmetic number, because the mean of its divisors is an integer number (2068473).

Almost surely, 2^8201201 is an apocalyptic number.

It is an amenable number.

8201201 is a deficient number, since it is larger than the sum of its proper divisors (72691).

8201201 is a wasteful number, since it uses less digits than its factorization.

8201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72690.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 8201201 is about 2863.7739086737. The cubic root of 8201201 is about 201.6628119686.

Adding to 8201201 its reverse (1021028), we get a palindrome (9222229).

The spelling of 8201201 in words is "eight million, two hundred one thousand, two hundred one".