503941 has 4 divisors (see below), whose sum is σ = 510400. Its totient is φ = 497484.

The previous prime is 503939. The next prime is 503947. The reversal of 503941 is 149305.

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 a cyclic number.

It is not a de Polignac number, because 503941 - 2¹ = 503939 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503947) 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, 3111 + ... + 3268.

It is an arithmetic number, because the mean of its divisors is an integer number (127600).

2⁵⁰³⁹⁴¹ is an apocalyptic number.

It is an amenable number.

503941 is a deficient number, since it is larger than the sum of its proper divisors (6459).

503941 is an equidigital number, since it uses as much as digits as its factorization.

503941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6458.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 503941 is about 709.8880193383. Note that the first 3 decimals coincide. The cubic root of 503941 is about 79.5780386879.

It can be divided in two parts, 503 and 941, that added together give a square (1444 = 38²).

The spelling of 503941 in words is "five hundred three thousand, nine hundred forty-one".