225601167 has 16 divisors (see below), whose sum is σ = 338734080. Its totient is φ = 132316800.

The previous prime is 225601141. The next prime is 225601183. The reversal of 225601167 is 761106522.

It is not a de Polignac number, because 225601167 - 2⁸ = 225600911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225605167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109242 + ... + 111287.

It is an arithmetic number, because the mean of its divisors is an integer number (21170880).

Almost surely, 2^225601167 is an apocalyptic number.

225601167 is a deficient number, since it is larger than the sum of its proper divisors (113132913).

225601167 is a wasteful number, since it uses less digits than its factorization.

225601167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220574.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 225601167 is about 15020.0255326015. The cubic root of 225601167 is about 608.7614095544.

Adding to 225601167 its reverse (761106522), we get a palindrome (986707689).

The spelling of 225601167 in words is "two hundred twenty-five million, six hundred one thousand, one hundred sixty-seven".