253112 has 16 divisors (see below), whose sum is σ = 491400. Its totient is φ = 122080.
The previous prime is 253109. The next prime is 253133. The reversal of 253112 is 211352.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
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, 314 + ... + 777.
2253112 is an apocalyptic number.
It is an amenable number.
253112 is a deficient number, since it is larger than the sum of its proper divisors (238288).
253112 is a wasteful number, since it uses less digits than its factorization.
253112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1126 (or 1122 counting only the distinct ones).
The product of its digits is 60, while the sum is 14.
The square root of 253112 is about 503.1023752677. The cubic root of 253112 is about 63.2563669532.
Adding to 253112 its reverse (211352), we get a palindrome (464464).
The spelling of 253112 in words is "two hundred fifty-three thousand, one hundred twelve".
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