225012503 has 8 divisors (see below), whose sum is σ = 232377600. Its totient is φ = 217715040.

The previous prime is 225012481. The next prime is 225012511. The reversal of 225012503 is 305210522.

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 225012503 - 2⁶ = 225012439 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 (225012533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10103 + ... + 23496.

It is an arithmetic number, because the mean of its divisors is an integer number (29047200).

Almost surely, 2^225012503 is an apocalyptic number.

225012503 is a deficient number, since it is larger than the sum of its proper divisors (7365097).

225012503 is a wasteful number, since it uses less digits than its factorization.

225012503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33817.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 225012503 is about 15000.4167608770. The cubic root of 225012503 is about 608.2314653889.

The spelling of 225012503 in words is "two hundred twenty-five million, twelve thousand, five hundred three".