125228 has 6 divisors (see below), whose sum is σ = 219156. Its totient is φ = 62612.
The previous prime is 125221. The next prime is 125231. The reversal of 125228 is 822521.
It is a plaindrome in base 13 and base 14.
It is a zygodrome in base 13.
It is not an unprimeable number, because it can be changed into a prime (125221) by changing a digit.
125228 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15650 + ... + 15657.
It is an arithmetic number, because the mean of its divisors is an integer number (36526).
2125228 is an apocalyptic number.
It is an amenable number.
125228 is a deficient number, since it is larger than the sum of its proper divisors (93928).
125228 is a wasteful number, since it uses less digits than its factorization.
125228 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31311 (or 31309 counting only the distinct ones).
The product of its digits is 320, while the sum is 20.
The square root of 125228 is about 353.8756843865. The cubic root of 125228 is about 50.0303815355.
Adding to 125228 its reverse (822521), we get a palindrome (947749).
It can be divided in two parts, 125 and 228, that added together give a palindrome (353).
The spelling of 125228 in words is "one hundred twenty-five thousand, two hundred twenty-eight".
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