503241 has 4 divisors (see below), whose sum is σ = 670992. Its totient is φ = 335492.

The previous prime is 503233. The next prime is 503249. The reversal of 503241 is 142305.

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 an interprime number because it is at equal distance from previous prime (503233) and next prime (503249).

It is a cyclic number.

It is not a de Polignac number, because 503241 - 2³ = 503233 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 503241.

It is not an unprimeable number, because it can be changed into a prime (503249) 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, 83871 + ... + 83876.

It is an arithmetic number, because the mean of its divisors is an integer number (167748).

2⁵⁰³²⁴¹ is an apocalyptic number.

It is an amenable number.

503241 is a deficient number, since it is larger than the sum of its proper divisors (167751).

503241 is a wasteful number, since it uses less digits than its factorization.

503241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167750.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 503241 is about 709.3948124987. The cubic root of 503241 is about 79.5411756165.

Adding to 503241 its reverse (142305), we get a palindrome (645546).

The spelling of 503241 in words is "five hundred three thousand, two hundred forty-one".