77882383 has 2 divisors, whose sum is σ = 77882384. Its totient is φ = 77882382.

The previous prime is 77882359. The next prime is 77882443. The reversal of 77882383 is 38328877.

It is a weak prime.

It is an emirp because it is prime and its reverse (38328877) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 77882383 - 2¹³ = 77874191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (77882333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38941191 + 38941192.

It is an arithmetic number, because the mean of its divisors is an integer number (38941192).

Almost surely, 2^77882383 is an apocalyptic number.

77882383 is a deficient number, since it is larger than the sum of its proper divisors (1).

77882383 is an equidigital number, since it uses as much as digits as its factorization.

77882383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 451584, while the sum is 46.

The square root of 77882383 is about 8825.0996028374. The cubic root of 77882383 is about 427.0510006050.

The spelling of 77882383 in words is "seventy-seven million, eight hundred eighty-two thousand, three hundred eighty-three".