225783071 has 2 divisors, whose sum is σ = 225783072. Its totient is φ = 225783070.

The previous prime is 225783059. The next prime is 225783083. The reversal of 225783071 is 170387522.

It is a balanced prime because it is at equal distance from previous prime (225783059) and next prime (225783083).

It is a cyclic number.

It is not a de Polignac number, because 225783071 - 2⁶ = 225783007 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 (225783091) 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, 112891535 + 112891536.

It is an arithmetic number, because the mean of its divisors is an integer number (112891536).

Almost surely, 2^225783071 is an apocalyptic number.

225783071 is a deficient number, since it is larger than the sum of its proper divisors (1).

225783071 is an equidigital number, since it uses as much as digits as its factorization.

225783071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 225783071 is about 15026.0796949837. The cubic root of 225783071 is about 608.9249819741.

The spelling of 225783071 in words is "two hundred twenty-five million, seven hundred eighty-three thousand, seventy-one".