2044065 has 32 divisors (see below), whose sum is σ = 3502080. Its totient is φ = 1016064.

The previous prime is 2044061. The next prime is 2044067. The reversal of 2044065 is 5604402.

It is a happy number.

It is not a de Polignac number, because 2044065 - 2² = 2044061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2044061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16032 + ... + 16158.

It is an arithmetic number, because the mean of its divisors is an integer number (109440).

2^2044065 is an apocalyptic number.

It is an amenable number.

2044065 is a deficient number, since it is larger than the sum of its proper divisors (1458015).

2044065 is a wasteful number, since it uses less digits than its factorization.

2044065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2044065 is about 1429.7080121479. The cubic root of 2044065 is about 126.9106983760.

Adding to 2044065 its reverse (5604402), we get a palindrome (7648467).

The spelling of 2044065 in words is "two million, forty-four thousand, sixty-five".