40435063 has 2 divisors, whose sum is σ = 40435064. Its totient is φ = 40435062.

The previous prime is 40435051. The next prime is 40435069. The reversal of 40435063 is 36053404.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40435063 is a prime.

It is a super-3 number, since 3×40435063³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40435069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20217531 + 20217532.

It is an arithmetic number, because the mean of its divisors is an integer number (20217532).

Almost surely, 2^40435063 is an apocalyptic number.

40435063 is a deficient number, since it is larger than the sum of its proper divisors (1).

40435063 is an equidigital number, since it uses as much as digits as its factorization.

40435063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 40435063 is about 6358.8570513890. The cubic root of 40435063 is about 343.2306330796.

Adding to 40435063 its reverse (36053404), we get a palindrome (76488467).

The spelling of 40435063 in words is "forty million, four hundred thirty-five thousand, sixty-three".