486943 has 2 divisors, whose sum is σ = 486944. Its totient is φ = 486942.

The previous prime is 486929. The next prime is 486947. The reversal of 486943 is 349684.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-486943 is a prime.

It is a super-2 number, since 2×486943² = 474226970498, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 486899 and 486908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (486947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243471 + 243472.

It is an arithmetic number, because the mean of its divisors is an integer number (243472).

2⁴⁸⁶⁹⁴³ is an apocalyptic number.

486943 is a deficient number, since it is larger than the sum of its proper divisors (1).

486943 is an equidigital number, since it uses as much as digits as its factorization.

486943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 34.

The square root of 486943 is about 697.8130122031. The cubic root of 486943 is about 78.6730599834.

The spelling of 486943 in words is "four hundred eighty-six thousand, nine hundred forty-three".