506783 has 2 divisors, whose sum is σ = 506784. Its totient is φ = 506782.

The previous prime is 506773. The next prime is 506791. The reversal of 506783 is 387605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 506783 - 2¹⁰ = 505759 is a prime.

It is a d-powerful number, because it can be written as 5³ + 0 + 7⁵ + 6⁷ + 8⁵ + 3¹¹ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253391 + 253392.

It is an arithmetic number, because the mean of its divisors is an integer number (253392).

2⁵⁰⁶⁷⁸³ is an apocalyptic number.

506783 is a deficient number, since it is larger than the sum of its proper divisors (1).

506783 is an equidigital number, since it uses as much as digits as its factorization.

506783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 506783 is about 711.8869292240. The cubic root of 506783 is about 79.7273531015.

The spelling of 506783 in words is "five hundred six thousand, seven hundred eighty-three".