2065243 has 8 divisors (see below), whose sum is σ = 2205200. Its totient is φ = 1928448.

The previous prime is 2065241. The next prime is 2065267. The reversal of 2065243 is 3425602.

It is a happy number.

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 2065243 - 2¹ = 2065241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2065241) 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, 643 + ... + 2131.

It is an arithmetic number, because the mean of its divisors is an integer number (275650).

2^2065243 is an apocalyptic number.

2065243 is a deficient number, since it is larger than the sum of its proper divisors (139957).

2065243 is a wasteful number, since it uses less digits than its factorization.

2065243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2065243 is about 1437.0953343463. The cubic root of 2065243 is about 127.3474890530.

The spelling of 2065243 in words is "two million, sixty-five thousand, two hundred forty-three".