225705067 has 8 divisors (see below), whose sum is σ = 259259616. Its totient is φ = 192478272.

The previous prime is 225705061. The next prime is 225705083. The reversal of 225705067 is 760507522.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 225705067 - 2⁷ = 225704939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225705061) 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 in 7 ways as a sum of consecutive naturals, for example, 80458 + ... + 83215.

It is an arithmetic number, because the mean of its divisors is an integer number (32407452).

Almost surely, 2^225705067 is an apocalyptic number.

225705067 is a deficient number, since it is larger than the sum of its proper divisors (33554549).

225705067 is a wasteful number, since it uses less digits than its factorization.

225705067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163877.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 225705067 is about 15023.4838502925. The cubic root of 225705067 is about 608.8548496784.

The spelling of 225705067 in words is "two hundred twenty-five million, seven hundred five thousand, sixty-seven".