503741 has 4 divisors (see below), whose sum is σ = 575712. Its totient is φ = 431772.

The previous prime is 503717. The next prime is 503743. The reversal of 503741 is 147305.

It is a happy number.

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 503741 - 2¹⁰ = 502717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503743) 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, 35975 + ... + 35988.

It is an arithmetic number, because the mean of its divisors is an integer number (143928).

2⁵⁰³⁷⁴¹ is an apocalyptic number.

It is an amenable number.

503741 is a deficient number, since it is larger than the sum of its proper divisors (71971).

503741 is an equidigital number, since it uses as much as digits as its factorization.

503741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71970.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 503741 is about 709.7471380710. The cubic root of 503741 is about 79.5675098669.

The spelling of 503741 in words is "five hundred three thousand, seven hundred forty-one".