225205327 has 2 divisors, whose sum is σ = 225205328. Its totient is φ = 225205326.

The previous prime is 225205313. The next prime is 225205349. The reversal of 225205327 is 723502522.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225205327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 225205295 and 225205304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225205927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112602663 + 112602664.

It is an arithmetic number, because the mean of its divisors is an integer number (112602664).

Almost surely, 2^225205327 is an apocalyptic number.

225205327 is a deficient number, since it is larger than the sum of its proper divisors (1).

225205327 is an equidigital number, since it uses as much as digits as its factorization.

225205327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 225205327 is about 15006.8426725944. The cubic root of 225205327 is about 608.4051566831.

Adding to 225205327 its reverse (723502522), we get a palindrome (948707849).

The spelling of 225205327 in words is "two hundred twenty-five million, two hundred five thousand, three hundred twenty-seven".