504893 has 2 divisors, whose sum is σ = 504894. Its totient is φ = 504892.

The previous prime is 504877. The next prime is 504901. The reversal of 504893 is 398405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 487204 + 17689 = 698^2 + 133^2 .

It is a cyclic number.

It is not a de Polignac number, because 504893 - 2⁴ = 504877 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252446 + 252447.

It is an arithmetic number, because the mean of its divisors is an integer number (252447).

2⁵⁰⁴⁸⁹³ is an apocalyptic number.

It is an amenable number.

504893 is a deficient number, since it is larger than the sum of its proper divisors (1).

504893 is an equidigital number, since it uses as much as digits as its factorization.

504893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 504893 is about 710.5582312520. The cubic root of 504893 is about 79.6281177233.

It can be divided in two parts, 50 and 4893, that multiplied together give a triangular number (244650 = T₆₉₉).

The spelling of 504893 in words is "five hundred four thousand, eight hundred ninety-three".