225074 has 8 divisors (see below), whose sum is σ = 355440. Its totient is φ = 106596.

The previous prime is 225067. The next prime is 225077. The reversal of 225074 is 470522.

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

It is not an unprimeable number, because it can be changed into a prime (225077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2924 + ... + 2999.

It is an arithmetic number, because the mean of its divisors is an integer number (44430).

2²²⁵⁰⁷⁴ is an apocalyptic number.

225074 is a deficient number, since it is larger than the sum of its proper divisors (130366).

225074 is a wasteful number, since it uses less digits than its factorization.

225074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5944.

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 225074 is about 474.4196454617. The cubic root of 225074 is about 60.8286871204.

Adding to 225074 its reverse (470522), we get a palindrome (695596).

It can be divided in two parts, 22 and 5074, that multiplied together give a triangular number (111628 = T₄₇₂).

The spelling of 225074 in words is "two hundred twenty-five thousand, seventy-four".