4013233 has 16 divisors (see below), whose sum is σ = 4787200. Its totient is φ = 3293136.

The previous prime is 4013227. The next prime is 4013267. The reversal of 4013233 is 3323104.

It is not a de Polignac number, because 4013233 - 2⁹ = 4012721 is a prime.

It is a super-2 number, since 2×4013233² = 32212078224578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4043233) 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 15 ways as a sum of consecutive naturals, for example, 20068 + ... + 20266.

It is an arithmetic number, because the mean of its divisors is an integer number (299200).

Almost surely, 2^4013233 is an apocalyptic number.

4013233 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4013233 is a deficient number, since it is larger than the sum of its proper divisors (773967).

4013233 is a wasteful number, since it uses less digits than its factorization.

4013233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 4013233 is about 2003.3055183870. The cubic root of 4013233 is about 158.9149631647.

Adding to 4013233 its reverse (3323104), we get a palindrome (7336337).

The spelling of 4013233 in words is "four million, thirteen thousand, two hundred thirty-three".