503197 has 2 divisors, whose sum is σ = 503198. Its totient is φ = 503196.

The previous prime is 503159. The next prime is 503207. The reversal of 503197 is 791305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 498436 + 4761 = 706^2 + 69^2 .

It is a cyclic number.

It is not a de Polignac number, because 503197 - 2¹⁵ = 470429 is a prime.

503197 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (503137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251598 + 251599.

It is an arithmetic number, because the mean of its divisors is an integer number (251599).

2⁵⁰³¹⁹⁷ is an apocalyptic number.

It is an amenable number.

503197 is a deficient number, since it is larger than the sum of its proper divisors (1).

503197 is an equidigital number, since it uses as much as digits as its factorization.

503197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 945, while the sum is 25.

The square root of 503197 is about 709.3637994710. The cubic root of 503197 is about 79.5388573675.

The spelling of 503197 in words is "five hundred three thousand, one hundred ninety-seven".