2065211 has 8 divisors (see below), whose sum is σ = 2240784. Its totient is φ = 1895680.

The previous prime is 2065187. The next prime is 2065213. The reversal of 2065211 is 1125602.

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

It is a cyclic number.

It is not a de Polignac number, because 2065211 - 2¹⁰ = 2064187 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2065211.

It is not an unprimeable number, because it can be changed into a prime (2065213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 785 + ... + 2178.

It is an arithmetic number, because the mean of its divisors is an integer number (280098).

2^2065211 is an apocalyptic number.

2065211 is a deficient number, since it is larger than the sum of its proper divisors (175573).

2065211 is a wasteful number, since it uses less digits than its factorization.

2065211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3021.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2065211 is about 1437.0842007343. The cubic root of 2065211 is about 127.3468313192.

The spelling of 2065211 in words is "two million, sixty-five thousand, two hundred eleven".