225610607 has 2 divisors, whose sum is σ = 225610608. Its totient is φ = 225610606.

The previous prime is 225610603. The next prime is 225610613. The reversal of 225610607 is 706016522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225610607 - 2² = 225610603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 225610607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225610601) 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, 112805303 + 112805304.

It is an arithmetic number, because the mean of its divisors is an integer number (112805304).

Almost surely, 2^225610607 is an apocalyptic number.

225610607 is a deficient number, since it is larger than the sum of its proper divisors (1).

225610607 is an equidigital number, since it uses as much as digits as its factorization.

225610607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 225610607 is about 15020.3397764498. The cubic root of 225610607 is about 608.7699003905.

The spelling of 225610607 in words is "two hundred twenty-five million, six hundred ten thousand, six hundred seven".