115224 has 16 divisors (see below), whose sum is σ = 288120. Its totient is φ = 38400.
The previous prime is 115223. The next prime is 115237. The reversal of 115224 is 422511.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115223) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2377 + ... + 2424.
2115224 is an apocalyptic number.
It is an amenable number.
115224 is an abundant number, since it is smaller than the sum of its proper divisors (172896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115224 is a wasteful number, since it uses less digits than its factorization.
115224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4810 (or 4806 counting only the distinct ones).
The product of its digits is 80, while the sum is 15.
The square root of 115224 is about 339.4466084674. The cubic root of 115224 is about 48.6609947311.
Adding to 115224 its reverse (422511), we get a palindrome (537735).
It can be divided in two parts, 1152 and 24, that added together give a triangular number (1176 = T48).
The spelling of 115224 in words is "one hundred fifteen thousand, two hundred twenty-four".
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