80771083 has 2 divisors, whose sum is σ = 80771084. Its totient is φ = 80771082.

The previous prime is 80771077. The next prime is 80771087. The reversal of 80771083 is 38017708.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80771083 - 2¹⁷ = 80640011 is a prime.

It is not a weakly prime, because it can be changed into another prime (80771087) 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, 40385541 + 40385542.

It is an arithmetic number, because the mean of its divisors is an integer number (40385542).

Almost surely, 2^80771083 is an apocalyptic number.

80771083 is a deficient number, since it is larger than the sum of its proper divisors (1).

80771083 is an equidigital number, since it uses as much as digits as its factorization.

80771083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 80771083 is about 8987.2733907454. The cubic root of 80771083 is about 432.2668871965.

The spelling of 80771083 in words is "eighty million, seven hundred seventy-one thousand, eighty-three".