504853 has 2 divisors, whose sum is σ = 504854. Its totient is φ = 504852.

The previous prime is 504851. The next prime is 504857. The reversal of 504853 is 358405.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 485809 + 19044 = 697^2 + 138^2 .

It is a cyclic number.

It is not a de Polignac number, because 504853 - 2¹ = 504851 is a prime.

Together with 504851, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252426 + 252427.

It is an arithmetic number, because the mean of its divisors is an integer number (252427).

2⁵⁰⁴⁸⁵³ is an apocalyptic number.

It is an amenable number.

504853 is a deficient number, since it is larger than the sum of its proper divisors (1).

504853 is an equidigital number, since it uses as much as digits as its factorization.

504853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 504853 is about 710.5300838107. The cubic root of 504853 is about 79.6260148297.

The spelling of 504853 in words is "five hundred four thousand, eight hundred fifty-three".