225104503 has 8 divisors (see below), whose sum is σ = 242580800. Its totient is φ = 207651168.

The previous prime is 225104489. The next prime is 225104513. The reversal of 225104503 is 305401522.

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

It is a cyclic number.

It is not a de Polignac number, because 225104503 - 2⁵ = 225104471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225104513) 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 7 ways as a sum of consecutive naturals, for example, 18418 + ... + 28096.

It is an arithmetic number, because the mean of its divisors is an integer number (30322600).

Almost surely, 2^225104503 is an apocalyptic number.

225104503 is a deficient number, since it is larger than the sum of its proper divisors (17476297).

225104503 is a wasteful number, since it uses less digits than its factorization.

225104503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11481.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 225104503 is about 15003.4830289503. The cubic root of 225104503 is about 608.3143491834.

The spelling of 225104503 in words is "two hundred twenty-five million, one hundred four thousand, five hundred three".