224252503 has 4 divisors (see below), whose sum is σ = 225379600. Its totient is φ = 223125408.

The previous prime is 224252489. The next prime is 224252519. The reversal of 224252503 is 305252422.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 224252503 - 2¹⁷ = 224121431 is a prime.

It is a super-3 number, since 3×224252503³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224252603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563250 + ... + 563647.

It is an arithmetic number, because the mean of its divisors is an integer number (56344900).

Almost surely, 2^224252503 is an apocalyptic number.

224252503 is a deficient number, since it is larger than the sum of its proper divisors (1127097).

224252503 is a wasteful number, since it uses less digits than its factorization.

224252503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127096.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 224252503 is about 14975.0627043762. The cubic root of 224252503 is about 607.5459074409.

It can be divided in two parts, 2242 and 52503, that added together give a palindrome (54745).

The spelling of 224252503 in words is "two hundred twenty-four million, two hundred fifty-two thousand, five hundred three".