225730367 has 2 divisors, whose sum is σ = 225730368. Its totient is φ = 225730366.

The previous prime is 225730363. The next prime is 225730397. The reversal of 225730367 is 763037522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225730367 - 2² = 225730363 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225730363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112865183 + 112865184.

It is an arithmetic number, because the mean of its divisors is an integer number (112865184).

Almost surely, 2^225730367 is an apocalyptic number.

225730367 is a deficient number, since it is larger than the sum of its proper divisors (1).

225730367 is an equidigital number, since it uses as much as digits as its factorization.

225730367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 225730367 is about 15024.3258417807. The cubic root of 225730367 is about 608.8775983217.

Adding to 225730367 its reverse (763037522), we get a palindrome (988767889).

The spelling of 225730367 in words is "two hundred twenty-five million, seven hundred thirty thousand, three hundred sixty-seven".