225321301 has 2 divisors, whose sum is σ = 225321302. Its totient is φ = 225321300.

The previous prime is 225321293. The next prime is 225321307. The reversal of 225321301 is 103123522.

225321301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 186868900 + 38452401 = 13670^2 + 6201^2 .

It is a cyclic number.

It is not a de Polignac number, because 225321301 - 2³ = 225321293 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225321307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112660650 + 112660651.

It is an arithmetic number, because the mean of its divisors is an integer number (112660651).

Almost surely, 2^225321301 is an apocalyptic number.

It is an amenable number.

225321301 is a deficient number, since it is larger than the sum of its proper divisors (1).

225321301 is an equidigital number, since it uses as much as digits as its factorization.

225321301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 225321301 is about 15010.7062125671. The cubic root of 225321301 is about 608.5095755737.

Adding to 225321301 its reverse (103123522), we get a palindrome (328444823).

The spelling of 225321301 in words is "two hundred twenty-five million, three hundred twenty-one thousand, three hundred one".