40035733 has 2 divisors, whose sum is σ = 40035734. Its totient is φ = 40035732.

The previous prime is 40035707. The next prime is 40035757. The reversal of 40035733 is 33753004.

40035733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38415204 + 1620529 = 6198^2 + 1273^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40035733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40035698 and 40035707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40035533) 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 as a sum of consecutive naturals, namely, 20017866 + 20017867.

It is an arithmetic number, because the mean of its divisors is an integer number (20017867).

Almost surely, 2^40035733 is an apocalyptic number.

It is an amenable number.

40035733 is a deficient number, since it is larger than the sum of its proper divisors (1).

40035733 is an equidigital number, since it uses as much as digits as its factorization.

40035733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 25.

The square root of 40035733 is about 6327.3796314114. The cubic root of 40035733 is about 342.0969966432.

Adding to 40035733 its reverse (33753004), we get a palindrome (73788737).

The spelling of 40035733 in words is "forty million, thirty-five thousand, seven hundred thirty-three".