503222 has 4 divisors (see below), whose sum is σ = 754836. Its totient is φ = 251610.

The previous prime is 503213. The next prime is 503227. The reversal of 503222 is 222305.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 503197 and 503206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125804 + ... + 125807.

It is an arithmetic number, because the mean of its divisors is an integer number (188709).

2⁵⁰³²²² is an apocalyptic number.

503222 is a deficient number, since it is larger than the sum of its proper divisors (251614).

503222 is a wasteful number, since it uses less digits than its factorization.

503222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251613.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 503222 is about 709.3814206758. The cubic root of 503222 is about 79.5401745710.

Adding to 503222 its reverse (222305), we get a palindrome (725527).

The spelling of 503222 in words is "five hundred three thousand, two hundred twenty-two".