471719 has 2 divisors, whose sum is σ = 471720. Its totient is φ = 471718.

The previous prime is 471703. The next prime is 471721. The reversal of 471719 is 917174.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 471719 - 2⁴ = 471703 is a prime.

It is a super-2 number, since 2×471719² = 445037629922, which contains 22 as substring.

Together with 471721, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 471691 and 471700.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471749) 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, 235859 + 235860.

It is an arithmetic number, because the mean of its divisors is an integer number (235860).

2⁴⁷¹⁷¹⁹ is an apocalyptic number.

471719 is a deficient number, since it is larger than the sum of its proper divisors (1).

471719 is an equidigital number, since it uses as much as digits as its factorization.

471719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1764, while the sum is 29.

The square root of 471719 is about 686.8180253895. The cubic root of 471719 is about 77.8444742334.

The spelling of 471719 in words is "four hundred seventy-one thousand, seven hundred nineteen".