40775759 has 2 divisors, whose sum is σ = 40775760. Its totient is φ = 40775758.

The previous prime is 40775753. The next prime is 40775807. The reversal of 40775759 is 95757704.

40775759 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40775759 - 2²⁰ = 39727183 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40775753) 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, 20387879 + 20387880.

It is an arithmetic number, because the mean of its divisors is an integer number (20387880).

Almost surely, 2^40775759 is an apocalyptic number.

40775759 is a deficient number, since it is larger than the sum of its proper divisors (1).

40775759 is an equidigital number, since it uses as much as digits as its factorization.

40775759 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 308700, while the sum is 44.

The square root of 40775759 is about 6385.5899492529. The cubic root of 40775759 is about 344.1919308204.

The spelling of 40775759 in words is "forty million, seven hundred seventy-five thousand, seven hundred fifty-nine".