683087 has 2 divisors, whose sum is σ = 683088. Its totient is φ = 683086.

The previous prime is 683083. The next prime is 683119. The reversal of 683087 is 780386.

It is an a-pointer prime, because the next prime (683119) can be obtained adding 683087 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 683087 - 2² = 683083 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (683083) 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, 341543 + 341544.

It is an arithmetic number, because the mean of its divisors is an integer number (341544).

2⁶⁸³⁰⁸⁷ is an apocalyptic number.

683087 is a deficient number, since it is larger than the sum of its proper divisors (1).

683087 is an equidigital number, since it uses as much as digits as its factorization.

683087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 683087 is about 826.4907742982. The cubic root of 683087 is about 88.0694613420.

The spelling of 683087 in words is "six hundred eighty-three thousand, eighty-seven".