40765877 has 2 divisors, whose sum is σ = 40765878. Its totient is φ = 40765876.

The previous prime is 40765871. The next prime is 40765889. The reversal of 40765877 is 77856704.

40765877 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 can be written as a sum of positive squares in only one way, i.e., 38056561 + 2709316 = 6169^2 + 1646^2 .

It is a cyclic number.

It is not a de Polignac number, because 40765877 - 2⁴ = 40765861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40765871) 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, 20382938 + 20382939.

It is an arithmetic number, because the mean of its divisors is an integer number (20382939).

Almost surely, 2^40765877 is an apocalyptic number.

It is an amenable number.

40765877 is a deficient number, since it is larger than the sum of its proper divisors (1).

40765877 is an equidigital number, since it uses as much as digits as its factorization.

40765877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 329280, while the sum is 44.

The square root of 40765877 is about 6384.8161289108. The cubic root of 40765877 is about 344.1641236171.

The spelling of 40765877 in words is "forty million, seven hundred sixty-five thousand, eight hundred seventy-seven".