503450223 has 8 divisors (see below), whose sum is σ = 710753328. Its totient is φ = 315890304.

The previous prime is 503450219. The next prime is 503450249. The reversal of 503450223 is 322054305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 503450223 - 2² = 503450219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 503450193 and 503450202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503450023) 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 in 7 ways as a sum of consecutive naturals, for example, 4935736 + ... + 4935837.

It is an arithmetic number, because the mean of its divisors is an integer number (88844166).

Almost surely, 2^503450223 is an apocalyptic number.

503450223 is a deficient number, since it is larger than the sum of its proper divisors (207303105).

503450223 is a wasteful number, since it uses less digits than its factorization.

503450223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9871593.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 503450223 is about 22437.6964726774. The cubic root of 503450223 is about 795.5219719965.

The spelling of 503450223 in words is "five hundred three million, four hundred fifty thousand, two hundred twenty-three".