2107201 has 4 divisors (see below), whose sum is σ = 2231172. Its totient is φ = 1983232.

The previous prime is 2107199. The next prime is 2107207. The reversal of 2107201 is 1027012.

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 1962801 + 144400 = 1401^2 + 380^2 .

It is a cyclic number.

It is not a de Polignac number, because 2107201 - 2¹ = 2107199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2107207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61960 + ... + 61993.

It is an arithmetic number, because the mean of its divisors is an integer number (557793).

2^2107201 is an apocalyptic number.

It is an amenable number.

2107201 is a deficient number, since it is larger than the sum of its proper divisors (123971).

2107201 is a wasteful number, since it uses less digits than its factorization.

2107201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123970.

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

The square root of 2107201 is about 1451.6201293727. The cubic root of 2107201 is about 128.2041217422.

The spelling of 2107201 in words is "two million, one hundred seven thousand, two hundred one".