503673 has 4 divisors (see below), whose sum is σ = 671568. Its totient is φ = 335780.

The previous prime is 503663. The next prime is 503707. The reversal of 503673 is 376305.

503673 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

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 503673 - 2⁶ = 503609 is a prime.

It is a D-number.

503673 is strictly pandigital in base 7.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 503673.

It is not an unprimeable number, because it can be changed into a prime (503623) 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, 83943 + ... + 83948.

It is an arithmetic number, because the mean of its divisors is an integer number (167892).

2⁵⁰³⁶⁷³ is an apocalyptic number.

It is an amenable number.

503673 is a deficient number, since it is larger than the sum of its proper divisors (167895).

503673 is a wasteful number, since it uses less digits than its factorization.

503673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167894.

The product of its (nonzero) digits is 1890, while the sum is 24.

The square root of 503673 is about 709.6992320695. The cubic root of 503673 is about 79.5639294329.

Adding to 503673 its reverse (376305), we get a palindrome (879978).

It can be divided in two parts, 503 and 673, that added together give a triangular number (1176 = T₄₈).

The spelling of 503673 in words is "five hundred three thousand, six hundred seventy-three".