2065304 has 16 divisors (see below), whose sum is σ = 3946320. Its totient is φ = 1012960.

The previous prime is 2065267. The next prime is 2065309. The reversal of 2065304 is 4035602.

It is a super-2 number, since 2×2065304² = 8530961224832, which contains 22 as substring.

It is an Ulam number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2012 + ... + 2859.

It is an arithmetic number, because the mean of its divisors is an integer number (246645).

2^2065304 is an apocalyptic number.

It is an amenable number.

2065304 is a deficient number, since it is larger than the sum of its proper divisors (1881016).

2065304 is a wasteful number, since it uses less digits than its factorization.

2065304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4930 (or 4926 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2065304 is about 1437.1165575554. The cubic root of 2065304 is about 127.3487428394.

It can be divided in two parts, 2065 and 304, that multiplied together give a triangular number (627760 = T₁₁₂₀).

The spelling of 2065304 in words is "two million, sixty-five thousand, three hundred four".