40827377 has 2 divisors, whose sum is σ = 40827378. Its totient is φ = 40827376.

The previous prime is 40827373. The next prime is 40827401. The reversal of 40827377 is 77372804.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32160241 + 8667136 = 5671^2 + 2944^2 .

It is a cyclic number.

It is not a de Polignac number, because 40827377 - 2² = 40827373 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40827377.

It is not a weakly prime, because it can be changed into another prime (40827373) 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, 20413688 + 20413689.

It is an arithmetic number, because the mean of its divisors is an integer number (20413689).

Almost surely, 2^40827377 is an apocalyptic number.

It is an amenable number.

40827377 is a deficient number, since it is larger than the sum of its proper divisors (1).

40827377 is an equidigital number, since it uses as much as digits as its factorization.

40827377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 65856, while the sum is 38.

The square root of 40827377 is about 6389.6304274974. The cubic root of 40827377 is about 344.3371070062.

The spelling of 40827377 in words is "forty million, eight hundred twenty-seven thousand, three hundred seventy-seven".