4065433 has 4 divisors (see below), whose sum is σ = 4196608. Its totient is φ = 3934260.

The previous prime is 4065427. The next prime is 4065461. The reversal of 4065433 is 3345604.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4065433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4065398 and 4065407.

It is not an unprimeable number, because it can be changed into a prime (4065403) 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, 65541 + ... + 65602.

It is an arithmetic number, because the mean of its divisors is an integer number (1049152).

Almost surely, 2^4065433 is an apocalyptic number.

It is an amenable number.

4065433 is a deficient number, since it is larger than the sum of its proper divisors (131175).

4065433 is a wasteful number, since it uses less digits than its factorization.

4065433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131174.

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

The square root of 4065433 is about 2016.2918935511. The cubic root of 4065433 is about 159.6009979984.

The spelling of 4065433 in words is "four million, sixty-five thousand, four hundred thirty-three".