504201 has 4 divisors (see below), whose sum is σ = 672272. Its totient is φ = 336132.

The previous prime is 504197. The next prime is 504209. The reversal of 504201 is 102405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 504201 - 2² = 504197 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

504201 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (504209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84031 + ... + 84036.

It is an arithmetic number, because the mean of its divisors is an integer number (168068).

2⁵⁰⁴²⁰¹ is an apocalyptic number.

It is an amenable number.

504201 is a deficient number, since it is larger than the sum of its proper divisors (168071).

504201 is a wasteful number, since it uses less digits than its factorization.

504201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168070.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 504201 is about 710.0711231982. The cubic root of 504201 is about 79.5917219913.

Adding to 504201 its reverse (102405), we get a palindrome (606606).

The spelling of 504201 in words is "five hundred four thousand, two hundred one".