486516977 has 2 divisors, whose sum is σ = 486516978. Its totient is φ = 486516976.

The previous prime is 486516973. The next prime is 486517037. The reversal of 486516977 is 779615684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 448126561 + 38390416 = 21169^2 + 6196^2 .

It is a cyclic number.

It is not a de Polignac number, because 486516977 - 2² = 486516973 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (486516973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243258488 + 243258489.

It is an arithmetic number, because the mean of its divisors is an integer number (243258489).

Almost surely, 2^486516977 is an apocalyptic number.

It is an amenable number.

486516977 is a deficient number, since it is larger than the sum of its proper divisors (1).

486516977 is an equidigital number, since it uses as much as digits as its factorization.

486516977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160, while the sum is 53.

The square root of 486516977 is about 22057.1298450184. The cubic root of 486516977 is about 786.5010978719.

The spelling of 486516977 in words is "four hundred eighty-six million, five hundred sixteen thousand, nine hundred seventy-seven".