683477 has 2 divisors, whose sum is σ = 683478. Its totient is φ = 683476.

The previous prime is 683471. The next prime is 683479. The reversal of 683477 is 774386.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 586756 + 96721 = 766^2 + 311^2 .

It is a cyclic number.

It is not a de Polignac number, because 683477 - 2⁴ = 683461 is a prime.

Together with 683479, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 683477.

It is not a weakly prime, because it can be changed into another prime (683471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341738 + 341739.

It is an arithmetic number, because the mean of its divisors is an integer number (341739).

2⁶⁸³⁴⁷⁷ is an apocalyptic number.

It is an amenable number.

683477 is a deficient number, since it is larger than the sum of its proper divisors (1).

683477 is an equidigital number, since it uses as much as digits as its factorization.

683477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28224, while the sum is 35.

The square root of 683477 is about 826.7266779293. The cubic root of 683477 is about 88.0862188733.

Subtracting 683477 from its reverse (774386), we obtain a palindrome (90909).

The spelling of 683477 in words is "six hundred eighty-three thousand, four hundred seventy-seven".