225350071 has 2 divisors, whose sum is σ = 225350072. Its totient is φ = 225350070.

The previous prime is 225350053. The next prime is 225350077. The reversal of 225350071 is 170053522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225350071 - 2¹¹ = 225348023 is a prime.

It is equal to p_12400972 and since 225350071 and 12400972 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225350077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112675035 + 112675036.

It is an arithmetic number, because the mean of its divisors is an integer number (112675036).

Almost surely, 2^225350071 is an apocalyptic number.

225350071 is a deficient number, since it is larger than the sum of its proper divisors (1).

225350071 is an equidigital number, since it uses as much as digits as its factorization.

225350071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 225350071 is about 15011.6644979829. The cubic root of 225350071 is about 608.5354735178.

The spelling of 225350071 in words is "two hundred twenty-five million, three hundred fifty thousand, seventy-one".