2040433 has 2 divisors, whose sum is σ = 2040434. Its totient is φ = 2040432.

The previous prime is 2040431. The next prime is 2040443. The reversal of 2040433 is 3340402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1620529 + 419904 = 1273^2 + 648^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040433 - 2¹ = 2040431 is a prime.

Together with 2040431, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2040431) 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 as a sum of consecutive naturals, namely, 1020216 + 1020217.

It is an arithmetic number, because the mean of its divisors is an integer number (1020217).

2^2040433 is an apocalyptic number.

It is an amenable number.

2040433 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040433 is an equidigital number, since it uses as much as digits as its factorization.

2040433 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2040433 is about 1428.4372579851. The cubic root of 2040433 is about 126.8354866560.

Adding to 2040433 its reverse (3340402), we get a palindrome (5380835).

The spelling of 2040433 in words is "two million, forty thousand, four hundred thirty-three".