225363071 has 2 divisors, whose sum is σ = 225363072. Its totient is φ = 225363070.

The previous prime is 225363053. The next prime is 225363091. The reversal of 225363071 is 170363522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225363071 - 2⁶ = 225363007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225363091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112681535 + 112681536.

It is an arithmetic number, because the mean of its divisors is an integer number (112681536).

Almost surely, 2^225363071 is an apocalyptic number.

225363071 is a deficient number, since it is larger than the sum of its proper divisors (1).

225363071 is an equidigital number, since it uses as much as digits as its factorization.

225363071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 225363071 is about 15012.0974883592. The cubic root of 225363071 is about 608.5471750289.

The spelling of 225363071 in words is "two hundred twenty-five million, three hundred sixty-three thousand, seventy-one".