2080065 has 16 divisors (see below), whose sum is σ = 3584448. Its totient is φ = 1023936.

The previous prime is 2080049. The next prime is 2080081. The reversal of 2080065 is 5600802.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2080049) and next prime (2080081).

It is not a de Polignac number, because 2080065 - 2⁴ = 2080049 is a prime.

It is an Ulam number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5139 + ... + 5528.

It is an arithmetic number, because the mean of its divisors is an integer number (224028).

2^2080065 is an apocalyptic number.

It is an amenable number.

2080065 is a deficient number, since it is larger than the sum of its proper divisors (1504383).

2080065 is a wasteful number, since it uses less digits than its factorization.

2080065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10688.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2080065 is about 1442.2430447050. The cubic root of 2080065 is about 127.6514156517.

Adding to 2080065 its reverse (5600802), we get a palindrome (7680867).

The spelling of 2080065 in words is "two million, eighty thousand, sixty-five".