225795425 has 12 divisors (see below), whose sum is σ = 281458176. Its totient is φ = 179686800.

The previous prime is 225795397. The next prime is 225795431. The reversal of 225795425 is 524597522.

It is not a de Polignac number, because 225795425 - 2⁸ = 225795169 is a prime.

It is a Duffinian 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, 18869 + ... + 28418.

It is an arithmetic number, because the mean of its divisors is an integer number (23454848).

Almost surely, 2^225795425 is an apocalyptic number.

225795425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225795425 is a deficient number, since it is larger than the sum of its proper divisors (55662751).

225795425 is a wasteful number, since it uses less digits than its factorization.

225795425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47488 (or 47483 counting only the distinct ones).

The product of its digits is 252000, while the sum is 41.

The square root of 225795425 is about 15026.4907746287. The cubic root of 225795425 is about 608.9360877994.

The spelling of 225795425 in words is "two hundred twenty-five million, seven hundred ninety-five thousand, four hundred twenty-five".