67783 has 2 divisors, whose sum is σ = 67784. Its totient is φ = 67782.

The previous prime is 67777. The next prime is 67789. The reversal of 67783 is 38776.

It is a balanced prime because it is at equal distance from previous prime (67777) and next prime (67789).

It is a cyclic number.

It is not a de Polignac number, because 67783 - 2⁵ = 67751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33891 + 33892.

It is an arithmetic number, because the mean of its divisors is an integer number (33892).

2⁶⁷⁷⁸³ is an apocalyptic number.

67783 is a deficient number, since it is larger than the sum of its proper divisors (1).

67783 is an equidigital number, since it uses as much as digits as its factorization.

67783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7056, while the sum is 31.

The square root of 67783 is about 260.3516852260. The cubic root of 67783 is about 40.7730871470.

The spelling of 67783 in words is "sixty-seven thousand, seven hundred eighty-three".