40562033 has 2 divisors, whose sum is σ = 40562034. Its totient is φ = 40562032.

The previous prime is 40562023. The next prime is 40562047. The reversal of 40562033 is 33026504.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40551424 + 10609 = 6368^2 + 103^2 .

It is a cyclic number.

It is not a de Polignac number, because 40562033 - 2⁸ = 40561777 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (40562003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20281016 + 20281017.

It is an arithmetic number, because the mean of its divisors is an integer number (20281017).

Almost surely, 2^40562033 is an apocalyptic number.

It is an amenable number.

40562033 is a deficient number, since it is larger than the sum of its proper divisors (1).

40562033 is an equidigital number, since it uses as much as digits as its factorization.

40562033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 40562033 is about 6368.8329386160. The cubic root of 40562033 is about 343.5895168019.

Adding to 40562033 its reverse (33026504), we get a palindrome (73588537).

The spelling of 40562033 in words is "forty million, five hundred sixty-two thousand, thirty-three".