113258 has 4 divisors (see below), whose sum is σ = 169890. Its totient is φ = 56628.
The previous prime is 113233. The next prime is 113279. The reversal of 113258 is 852311.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 852311 = 23 ⋅37057.
It can be written as a sum of positive squares in only one way, i.e., 100489 + 12769 = 317^2 + 113^2 .
It is an unprimeable number.
113258 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, 28313 + ... + 28316.
2113258 is an apocalyptic number.
113258 is a deficient number, since it is larger than the sum of its proper divisors (56632).
113258 is an equidigital number, since it uses as much as digits as its factorization.
113258 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56631.
The product of its digits is 240, while the sum is 20.
The square root of 113258 is about 336.5382593406. The cubic root of 113258 is about 48.3826475144.
Adding to 113258 its reverse (852311), we get a palindrome (965569).
It can be divided in two parts, 1132 and 58, that multiplied together give a palindrome (65656).
The spelling of 113258 in words is "one hundred thirteen thousand, two hundred fifty-eight".
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