506893 has 2 divisors, whose sum is σ = 506894. Its totient is φ = 506892.

The previous prime is 506887. The next prime is 506899. The reversal of 506893 is 398605.

It is a balanced prime because it is at equal distance from previous prime (506887) and next prime (506899).

It can be written as a sum of positive squares in only one way, i.e., 405769 + 101124 = 637^2 + 318^2 .

It is a cyclic number.

It is not a de Polignac number, because 506893 - 2⁵ = 506861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506899) 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, 253446 + 253447.

It is an arithmetic number, because the mean of its divisors is an integer number (253447).

2⁵⁰⁶⁸⁹³ is an apocalyptic number.

It is an amenable number.

506893 is a deficient number, since it is larger than the sum of its proper divisors (1).

506893 is an equidigital number, since it uses as much as digits as its factorization.

506893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 506893 is about 711.9641844925. The cubic root of 506893 is about 79.7331211024.

The spelling of 506893 in words is "five hundred six thousand, eight hundred ninety-three".