7210201 has 8 divisors (see below), whose sum is σ = 7562304. Its totient is φ = 6861360.

The previous prime is 7210187. The next prime is 7210207. The reversal of 7210201 is 1020127.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7210201 - 2⁵ = 7210169 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (7210207) 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 7 ways as a sum of consecutive naturals, for example, 4531 + ... + 5911.

It is an arithmetic number, because the mean of its divisors is an integer number (945288).

Almost surely, 2^7210201 is an apocalyptic number.

It is an amenable number.

7210201 is a deficient number, since it is larger than the sum of its proper divisors (352103).

7210201 is a wasteful number, since it uses less digits than its factorization.

7210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631.

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

The square root of 7210201 is about 2685.1817443145. The cubic root of 7210201 is about 193.1890279352.

Adding to 7210201 its reverse (1020127), we get a palindrome (8230328).

The spelling of 7210201 in words is "seven million, two hundred ten thousand, two hundred one".