504797 has 2 divisors, whose sum is σ = 504798. Its totient is φ = 504796.

The previous prime is 504787. The next prime is 504799. The reversal of 504797 is 797405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 502681 + 2116 = 709^2 + 46^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-504797 is a prime.

It is a super-2 number, since 2×504797² = 509640022418, which contains 22 as substring.

Together with 504799, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504799) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252398 + 252399.

It is an arithmetic number, because the mean of its divisors is an integer number (252399).

2⁵⁰⁴⁷⁹⁷ is an apocalyptic number.

It is an amenable number.

504797 is a deficient number, since it is larger than the sum of its proper divisors (1).

504797 is an equidigital number, since it uses as much as digits as its factorization.

504797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 504797 is about 710.4906755194. The cubic root of 504797 is about 79.6230705920.

It can be divided in two parts, 50479 and 7, that multiplied together give a palindrome (353353).

The spelling of 504797 in words is "five hundred four thousand, seven hundred ninety-seven".