117448 has 16 divisors (see below), whose sum is σ = 225180. Its totient is φ = 57408.
The previous prime is 117443. The next prime is 117497. The reversal of 117448 is 844711.
It can be written as a sum of positive squares in 2 ways, for example, as 116964 + 484 = 342^2 + 22^2 .
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (117443) by changing a digit.
117448 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 in 3 ways as a sum of consecutive naturals, for example, 286 + ... + 562.
2117448 is an apocalyptic number.
It is an amenable number.
117448 is a deficient number, since it is larger than the sum of its proper divisors (107732).
117448 is a wasteful number, since it uses less digits than its factorization.
117448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 336 (or 332 counting only the distinct ones).
The product of its digits is 896, while the sum is 25.
The square root of 117448 is about 342.7068718307. The cubic root of 117448 is about 48.9720790537.
It can be divided in two parts, 117 and 448, that added together give a palindrome (565).
The spelling of 117448 in words is "one hundred seventeen thousand, four hundred forty-eight".
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