225361207 has 2 divisors, whose sum is σ = 225361208. Its totient is φ = 225361206.

The previous prime is 225361189. The next prime is 225361229. The reversal of 225361207 is 702163522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225361207 - 2¹⁹ = 224836919 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 (225361307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112680603 + 112680604.

It is an arithmetic number, because the mean of its divisors is an integer number (112680604).

Almost surely, 2^225361207 is an apocalyptic number.

225361207 is a deficient number, since it is larger than the sum of its proper divisors (1).

225361207 is an equidigital number, since it uses as much as digits as its factorization.

225361207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 225361207 is about 15012.0354049676. The cubic root of 225361207 is about 608.5454972399.

The spelling of 225361207 in words is "two hundred twenty-five million, three hundred sixty-one thousand, two hundred seven".