486977 has 2 divisors, whose sum is σ = 486978. Its totient is φ = 486976.

The previous prime is 486971. The next prime is 486991. The reversal of 486977 is 779684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 323761 + 163216 = 569^2 + 404^2 .

It is a cyclic number.

It is not a de Polignac number, because 486977 - 2⁸ = 486721 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 486977.

It is not a weakly prime, because it can be changed into another prime (486971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243488 + 243489.

It is an arithmetic number, because the mean of its divisors is an integer number (243489).

2⁴⁸⁶⁹⁷⁷ is an apocalyptic number.

It is an amenable number.

486977 is a deficient number, since it is larger than the sum of its proper divisors (1).

486977 is an equidigital number, since it uses as much as digits as its factorization.

486977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672, while the sum is 41.

The square root of 486977 is about 697.8373736051. The cubic root of 486977 is about 78.6748910135.

The spelling of 486977 in words is "four hundred eighty-six thousand, nine hundred seventy-seven".