503201 has 4 divisors (see below), whose sum is σ = 507012. Its totient is φ = 499392.

The previous prime is 503197. The next prime is 503207. The reversal of 503201 is 102305.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 144400 + 358801 = 380^2 + 599^2 .

It is a cyclic number.

It is not a de Polignac number, because 503201 - 2² = 503197 is a prime.

It is a super-2 number, since 2×503201² = 506422492802, which contains 22 as substring.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 503201.

It is not an unprimeable number, because it can be changed into a prime (503207) 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 in 3 ways as a sum of consecutive naturals, for example, 1700 + ... + 1973.

It is an arithmetic number, because the mean of its divisors is an integer number (126753).

2⁵⁰³²⁰¹ is an apocalyptic number.

It is an amenable number.

503201 is a deficient number, since it is larger than the sum of its proper divisors (3811).

503201 is a wasteful number, since it uses less digits than its factorization.

503201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3810.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 503201 is about 709.3666188932. The cubic root of 503201 is about 79.5390681230.

Adding to 503201 its reverse (102305), we get a palindrome (605506).

The spelling of 503201 in words is "five hundred three thousand, two hundred one".