225396325 has 72 divisors (see below), whose sum is σ = 363860640. Its totient is φ = 136886400.

The previous prime is 225396307. The next prime is 225396329. The reversal of 225396325 is 523693522.

It is not a de Polignac number, because 225396325 - 2⁵ = 225396293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225396329) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 579231 + ... + 579619.

It is an arithmetic number, because the mean of its divisors is an integer number (5053620).

Almost surely, 2^225396325 is an apocalyptic number.

225396325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225396325 is a deficient number, since it is larger than the sum of its proper divisors (138464315).

225396325 is a wasteful number, since it uses less digits than its factorization.

225396325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467 (or 455 counting only the distinct ones).

The product of its digits is 97200, while the sum is 37.

The square root of 225396325 is about 15013.2050209141. The cubic root of 225396325 is about 608.5771054465.

The spelling of 225396325 in words is "two hundred twenty-five million, three hundred ninety-six thousand, three hundred twenty-five".