486543719 has 2 divisors, whose sum is σ = 486543720. Its totient is φ = 486543718.

The previous prime is 486543709. The next prime is 486543721. The reversal of 486543719 is 917345684.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 486543719 - 2¹² = 486539623 is a prime.

It is a super-2 number, since 2×486543719² = 473449580996701922, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 486543721, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (486543709) 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, 243271859 + 243271860.

It is an arithmetic number, because the mean of its divisors is an integer number (243271860).

Almost surely, 2^486543719 is an apocalyptic number.

486543719 is a deficient number, since it is larger than the sum of its proper divisors (1).

486543719 is an equidigital number, since it uses as much as digits as its factorization.

486543719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 47.

The square root of 486543719 is about 22057.7360352326. The cubic root of 486543719 is about 786.5155079391.

It can be divided in two parts, 4865 and 43719, that added together give a palindrome (48584).

The spelling of 486543719 in words is "four hundred eighty-six million, five hundred forty-three thousand, seven hundred nineteen".