225507353 has 2 divisors, whose sum is σ = 225507354. Its totient is φ = 225507352.

The previous prime is 225507323. The next prime is 225507367. The reversal of 225507353 is 353705522.

225507353 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., 225240064 + 267289 = 15008^2 + 517^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225507353 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (225507313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112753676 + 112753677.

It is an arithmetic number, because the mean of its divisors is an integer number (112753677).

Almost surely, 2^225507353 is an apocalyptic number.

It is an amenable number.

225507353 is a deficient number, since it is larger than the sum of its proper divisors (1).

225507353 is an equidigital number, since it uses as much as digits as its factorization.

225507353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31500, while the sum is 32.

The square root of 225507353 is about 15016.9022438051. The cubic root of 225507353 is about 608.6770153974.

The spelling of 225507353 in words is "two hundred twenty-five million, five hundred seven thousand, three hundred fifty-three".