225012325 has 12 divisors (see below), whose sum is σ = 280482048. Its totient is φ = 179063600.

The previous prime is 225012317. The next prime is 225012341. The reversal of 225012325 is 523210522.

It is not a de Polignac number, because 225012325 - 2³ = 225012317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 225012296 and 225012305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18787 + ... + 28336.

It is an arithmetic number, because the mean of its divisors is an integer number (23373504).

Almost surely, 2^225012325 is an apocalyptic number.

225012325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225012325 is a deficient number, since it is larger than the sum of its proper divisors (55469723).

225012325 is a wasteful number, since it uses less digits than its factorization.

225012325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47324 (or 47319 counting only the distinct ones).

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

The square root of 225012325 is about 15000.4108277074. The cubic root of 225012325 is about 608.2313050049.

Adding to 225012325 its reverse (523210522), we get a palindrome (748222847).

The spelling of 225012325 in words is "two hundred twenty-five million, twelve thousand, three hundred twenty-five".