224572 has 12 divisors (see below), whose sum is σ = 410256. Its totient is φ = 107360.
The previous prime is 224569. The next prime is 224579. The reversal of 224572 is 275422.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (224579) 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, 1129 + ... + 1312.
It is an arithmetic number, because the mean of its divisors is an integer number (34188).
2224572 is an apocalyptic number.
It is an amenable number.
224572 is a deficient number, since it is larger than the sum of its proper divisors (185684).
224572 is a wasteful number, since it uses less digits than its factorization.
224572 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2468 (or 2466 counting only the distinct ones).
The product of its digits is 1120, while the sum is 22.
The square root of 224572 is about 473.8902826604. The cubic root of 224572 is about 60.7834298104.
Adding to 224572 its reverse (275422), we get a palindrome (499994).
The spelling of 224572 in words is "two hundred twenty-four thousand, five hundred seventy-two".
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