486331 has 2 divisors, whose sum is σ = 486332. Its totient is φ = 486330.

The previous prime is 486329. The next prime is 486341. The reversal of 486331 is 133684.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 486331 - 2¹ = 486329 is a prime.

It is a super-2 number, since 2×486331² = 473035683122, which contains 22 as substring.

Together with 486329, it forms a pair of twin primes.

486331 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 486296 and 486305.

It is not a weakly prime, because it can be changed into another prime (486341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243165 + 243166.

It is an arithmetic number, because the mean of its divisors is an integer number (243166).

2⁴⁸⁶³³¹ is an apocalyptic number.

486331 is a deficient number, since it is larger than the sum of its proper divisors (1).

486331 is an equidigital number, since it uses as much as digits as its factorization.

486331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 25.

The square root of 486331 is about 697.3743614444. The cubic root of 486331 is about 78.6400868580.

The spelling of 486331 in words is "four hundred eighty-six thousand, three hundred thirty-one".