4040233 has 2 divisors, whose sum is σ = 4040234. Its totient is φ = 4040232.

The previous prime is 4040227. The next prime is 4040279. The reversal of 4040233 is 3320404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4012009 + 28224 = 2003^2 + 168^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4040233 is a prime.

It is not a weakly prime, because it can be changed into another prime (4040833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020116 + 2020117.

It is an arithmetic number, because the mean of its divisors is an integer number (2020117).

Almost surely, 2^4040233 is an apocalyptic number.

It is an amenable number.

4040233 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040233 is an equidigital number, since it uses as much as digits as its factorization.

4040233 is an evil number, because the sum of its binary digits is even.

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

The square root of 4040233 is about 2010.0330843048. The cubic root of 4040233 is about 159.2705466023.

Adding to 4040233 its reverse (3320404), we get a palindrome (7360637).

The spelling of 4040233 in words is "four million, forty thousand, two hundred thirty-three".