4065343 has 4 divisors (see below), whose sum is σ = 4083480. Its totient is φ = 4047208.

The previous prime is 4065331. The next prime is 4065361. The reversal of 4065343 is 3435604.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4065343 - 2⁹ = 4064831 is a prime.

It is a d-powerful number, because it can be written as 4¹⁰ + 0 + 6⁵ + 5⁹ + 3⁶ + 4¹⁰ + 3⁸ .

It is a Duffinian number.

4065343 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4068343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8728 + ... + 9181.

It is an arithmetic number, because the mean of its divisors is an integer number (1020870).

Almost surely, 2^4065343 is an apocalyptic number.

4065343 is a deficient number, since it is larger than the sum of its proper divisors (18137).

4065343 is a wasteful number, since it uses less digits than its factorization.

4065343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18136.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 4065343 is about 2016.2695752305. The cubic root of 4065343 is about 159.5998202480.

The spelling of 4065343 in words is "four million, sixty-five thousand, three hundred forty-three".