40523363 has 2 divisors, whose sum is σ = 40523364. Its totient is φ = 40523362.

The previous prime is 40523317. The next prime is 40523377. The reversal of 40523363 is 36332504.

40523363 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 is a cyclic number.

It is not a de Polignac number, because 40523363 - 2²⁴ = 23746147 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (40523663) 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, 20261681 + 20261682.

It is an arithmetic number, because the mean of its divisors is an integer number (20261682).

Almost surely, 2^40523363 is an apocalyptic number.

40523363 is a deficient number, since it is larger than the sum of its proper divisors (1).

40523363 is an equidigital number, since it uses as much as digits as its factorization.

40523363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 40523363 is about 6365.7963366730. The cubic root of 40523363 is about 343.4802945387.

Adding to 40523363 its reverse (36332504), we get a palindrome (76855867).

The spelling of 40523363 in words is "forty million, five hundred twenty-three thousand, three hundred sixty-three".