225484097 has 2 divisors, whose sum is σ = 225484098. Its totient is φ = 225484096.

The previous prime is 225484057. The next prime is 225484109. The reversal of 225484097 is 790484522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195552256 + 29931841 = 13984^2 + 5471^2 .

It is a cyclic number.

It is not a de Polignac number, because 225484097 - 2¹² = 225480001 is a prime.

It is not a weakly prime, because it can be changed into another prime (225484027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112742048 + 112742049.

It is an arithmetic number, because the mean of its divisors is an integer number (112742049).

Almost surely, 2^225484097 is an apocalyptic number.

It is an amenable number.

225484097 is a deficient number, since it is larger than the sum of its proper divisors (1).

225484097 is an equidigital number, since it uses as much as digits as its factorization.

225484097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 225484097 is about 15016.1278963653. The cubic root of 225484097 is about 608.6560909070.

The spelling of 225484097 in words is "two hundred twenty-five million, four hundred eighty-four thousand, ninety-seven".