253252 has 6 divisors (see below), whose sum is σ = 443198. Its totient is φ = 126624.
The previous prime is 253247. The next prime is 253273. The reversal of 253252 is 252352.
It can be written as a sum of positive squares in only one way, i.e., 244036 + 9216 = 494^2 + 96^2 .
It is an unprimeable number.
253252 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, 31653 + ... + 31660.
2253252 is an apocalyptic number.
It is an amenable number.
253252 is a deficient number, since it is larger than the sum of its proper divisors (189946).
253252 is a wasteful number, since it uses less digits than its factorization.
253252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63317 (or 63315 counting only the distinct ones).
The product of its digits is 600, while the sum is 19.
The square root of 253252 is about 503.2414927249. The cubic root of 253252 is about 63.2680274817.
Subtracting from 253252 its reverse (252352), we obtain a square (900 = 302).
It can be divided in two parts, 253 and 252, that added together give a palindrome (505).
The spelling of 253252 in words is "two hundred fifty-three thousand, two hundred fifty-two".
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