225364125 has 32 divisors (see below), whose sum is σ = 428583168. Its totient is φ = 103022400.

The previous prime is 225364123. The next prime is 225364127. The reversal of 225364125 is 521463522.

It is an interprime number because it is at equal distance from previous prime (225364123) and next prime (225364127).

It is not a de Polignac number, because 225364125 - 2¹ = 225364123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 225364092 and 225364101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225364123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40302 + ... + 45551.

It is an arithmetic number, because the mean of its divisors is an integer number (13393224).

Almost surely, 2^225364125 is an apocalyptic number.

225364125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225364125 is a deficient number, since it is larger than the sum of its proper divisors (203219043).

225364125 is an equidigital number, since it uses as much as digits as its factorization.

225364125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85878 (or 85868 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 225364125 is about 15012.1325933393. The cubic root of 225364125 is about 608.5481237317.

The spelling of 225364125 in words is "two hundred twenty-five million, three hundred sixty-four thousand, one hundred twenty-five".