486311071 has 2 divisors, whose sum is σ = 486311072. Its totient is φ = 486311070.

The previous prime is 486311051. The next prime is 486311083. The reversal of 486311071 is 170113684.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-486311071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (486311051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243155535 + 243155536.

It is an arithmetic number, because the mean of its divisors is an integer number (243155536).

Almost surely, 2^486311071 is an apocalyptic number.

486311071 is a deficient number, since it is larger than the sum of its proper divisors (1).

486311071 is an equidigital number, since it uses as much as digits as its factorization.

486311071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 486311071 is about 22052.4617900134. The cubic root of 486311071 is about 786.3901266523.

The spelling of 486311071 in words is "four hundred eighty-six million, three hundred eleven thousand, seventy-one".