225104325 has 24 divisors (see below), whose sum is σ = 375118848. Its totient is φ = 119105280.

The previous prime is 225104317. The next prime is 225104357. The reversal of 225104325 is 523401522.

It is not a de Polignac number, because 225104325 - 2³ = 225104317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 225104295 and 225104304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2292 + ... + 21341.

It is an arithmetic number, because the mean of its divisors is an integer number (15629952).

Almost surely, 2^225104325 is an apocalyptic number.

225104325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225104325 is a deficient number, since it is larger than the sum of its proper divisors (150014523).

225104325 is a wasteful number, since it uses less digits than its factorization.

225104325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23773 (or 23768 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 225104325 is about 15003.4770969932. The cubic root of 225104325 is about 608.3141888431.

Adding to 225104325 its reverse (523401522), we get a palindrome (748505847).

The spelling of 225104325 in words is "two hundred twenty-five million, one hundred four thousand, three hundred twenty-five".