683471 has 2 divisors, whose sum is σ = 683472. Its totient is φ = 683470.

The previous prime is 683461. The next prime is 683477. The reversal of 683471 is 174386.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 683471 - 2⁶ = 683407 is a prime.

It is a super-3 number, since 3×683471³ = 957814771841088333, which contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (683477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341735 + 341736.

It is an arithmetic number, because the mean of its divisors is an integer number (341736).

2⁶⁸³⁴⁷¹ is an apocalyptic number.

683471 is a deficient number, since it is larger than the sum of its proper divisors (1).

683471 is an equidigital number, since it uses as much as digits as its factorization.

683471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 29.

The square root of 683471 is about 826.7230491525. The cubic root of 683471 is about 88.0859611134.

The spelling of 683471 in words is "six hundred eighty-three thousand, four hundred seventy-one".