203225325 has 12 divisors (see below), whose sum is σ = 335999328. Its totient is φ = 108386800.

The previous prime is 203225287. The next prime is 203225369. The reversal of 203225325 is 523522302.

It is not a de Polignac number, because 203225325 - 2⁶ = 203225261 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 203225295 and 203225304.

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, 1354761 + ... + 1354910.

It is an arithmetic number, because the mean of its divisors is an integer number (27999944).

Almost surely, 2^203225325 is an apocalyptic number.

203225325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

203225325 is a deficient number, since it is larger than the sum of its proper divisors (132774003).

203225325 is a wasteful number, since it uses less digits than its factorization.

203225325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2709684 (or 2709679 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 203225325 is about 14255.7120130844. The cubic root of 203225325 is about 587.9304345255.

Adding to 203225325 its reverse (523522302), we get a palindrome (726747627).

The spelling of 203225325 in words is "two hundred three million, two hundred twenty-five thousand, three hundred twenty-five".