4004233 has 4 divisors (see below), whose sum is σ = 4142340. Its totient is φ = 3866128.

The previous prime is 4004227. The next prime is 4004237. The reversal of 4004233 is 3324004.

4004233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 753424 + 3250809 = 868^2 + 1803^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4004233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4004237) 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, 69010 + ... + 69067.

It is an arithmetic number, because the mean of its divisors is an integer number (1035585).

Almost surely, 2^4004233 is an apocalyptic number.

It is an amenable number.

4004233 is a deficient number, since it is larger than the sum of its proper divisors (138107).

4004233 is a wasteful number, since it uses less digits than its factorization.

4004233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138106.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 4004233 is about 2001.0579701748. The cubic root of 4004233 is about 158.7960810281.

Adding to 4004233 its reverse (3324004), we get a palindrome (7328237).

The spelling of 4004233 in words is "four million, four thousand, two hundred thirty-three".