2065109 has 8 divisors (see below), whose sum is σ = 2199168. Its totient is φ = 1932480.

The previous prime is 2065103. The next prime is 2065111. The reversal of 2065109 is 9015602.

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 2065109 - 2¹² = 2061013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5444 + ... + 5810.

It is an arithmetic number, because the mean of its divisors is an integer number (274896).

2^2065109 is an apocalyptic number.

It is an amenable number.

2065109 is a deficient number, since it is larger than the sum of its proper divisors (134059).

2065109 is a wasteful number, since it uses less digits than its factorization.

2065109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 2065109 is about 1437.0487117701. The cubic root of 2065109 is about 127.3447347472.

The spelling of 2065109 in words is "two million, sixty-five thousand, one hundred nine".