115274 has 4 divisors (see below), whose sum is σ = 172914. Its totient is φ = 57636.
The previous prime is 115259. The next prime is 115279. The reversal of 115274 is 472511.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 94249 + 21025 = 307^2 + 145^2 .
It is not an unprimeable number, because it can be changed into a prime (115279) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28817 + ... + 28820.
2115274 is an apocalyptic number.
115274 is a deficient number, since it is larger than the sum of its proper divisors (57640).
115274 is an equidigital number, since it uses as much as digits as its factorization.
115274 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57639.
The product of its digits is 280, while the sum is 20.
The square root of 115274 is about 339.5202497643. The cubic root of 115274 is about 48.6680323213.
Adding to 115274 its reverse (472511), we get a palindrome (587785).
The spelling of 115274 in words is "one hundred fifteen thousand, two hundred seventy-four".
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