486817 has 2 divisors, whose sum is σ = 486818. Its totient is φ = 486816.

The previous prime is 486797. The next prime is 486821. The reversal of 486817 is 718684.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 484416 + 2401 = 696^2 + 49^2 .

It is a cyclic number.

It is not a de Polignac number, because 486817 - 2¹¹ = 484769 is a prime.

It is not a weakly prime, because it can be changed into another prime (486617) 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, 243408 + 243409.

It is an arithmetic number, because the mean of its divisors is an integer number (243409).

2⁴⁸⁶⁸¹⁷ is an apocalyptic number.

It is an amenable number.

486817 is a deficient number, since it is larger than the sum of its proper divisors (1).

486817 is an equidigital number, since it uses as much as digits as its factorization.

486817 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10752, while the sum is 34.

The square root of 486817 is about 697.7227242967. The cubic root of 486817 is about 78.6662736582. Note that the first 3 decimals are identical.

The spelling of 486817 in words is "four hundred eighty-six thousand, eight hundred seventeen".