225229003 has 2 divisors, whose sum is σ = 225229004. Its totient is φ = 225229002.

The previous prime is 225228947. The next prime is 225229013. The reversal of 225229003 is 300922522.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225229003 is a prime.

It is not a weakly prime, because it can be changed into another prime (225229013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112614501 + 112614502.

It is an arithmetic number, because the mean of its divisors is an integer number (112614502).

Almost surely, 2^225229003 is an apocalyptic number.

225229003 is a deficient number, since it is larger than the sum of its proper divisors (1).

225229003 is an equidigital number, since it uses as much as digits as its factorization.

225229003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 225229003 is about 15007.6314920110. The cubic root of 225229003 is about 608.4264766284.

The spelling of 225229003 in words is "two hundred twenty-five million, two hundred twenty-nine thousand, three".