486679 has 2 divisors, whose sum is σ = 486680. Its totient is φ = 486678.

The previous prime is 486677. The next prime is 486683. The reversal of 486679 is 976684.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 486679 - 2¹ = 486677 is a prime.

Together with 486677, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (486671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243339 + 243340.

It is an arithmetic number, because the mean of its divisors is an integer number (243340).

2⁴⁸⁶⁶⁷⁹ is an apocalyptic number.

486679 is a deficient number, since it is larger than the sum of its proper divisors (1).

486679 is an equidigital number, since it uses as much as digits as its factorization.

486679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 40.

The square root of 486679 is about 697.6238241345. The cubic root of 486679 is about 78.6588396726.

The spelling of 486679 in words is "four hundred eighty-six thousand, six hundred seventy-nine".