4065323 has 4 divisors (see below), whose sum is σ = 4096488. Its totient is φ = 4034160.

The previous prime is 4065317. The next prime is 4065331. The reversal of 4065323 is 3235604.

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 4065323 - 2¹⁰ = 4064299 is a prime.

It is a d-powerful number, because it can be written as 4⁹ + 0 + 6⁸ + 5⁹ + 3⁹ + 2¹⁷ + 3⁹ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4065823) 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, 15386 + ... + 15647.

It is an arithmetic number, because the mean of its divisors is an integer number (1024122).

Almost surely, 2^4065323 is an apocalyptic number.

4065323 is a deficient number, since it is larger than the sum of its proper divisors (31165).

4065323 is a wasteful number, since it uses less digits than its factorization.

4065323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31164.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 4065323 is about 2016.2646155701. The cubic root of 4065323 is about 159.5995585233.

The spelling of 4065323 in words is "four million, sixty-five thousand, three hundred twenty-three".