113705 has 4 divisors (see below), whose sum is σ = 136452. Its totient is φ = 90960.
The previous prime is 113683. The next prime is 113717. The reversal of 113705 is 507311.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 23104 + 90601 = 152^2 + 301^2 .
It is not a de Polignac number, because 113705 - 212 = 109609 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 113705.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11366 + ... + 11375.
It is an arithmetic number, because the mean of its divisors is an integer number (34113).
2113705 is an apocalyptic number.
It is an amenable number.
113705 is a deficient number, since it is larger than the sum of its proper divisors (22747).
113705 is an equidigital number, since it uses as much as digits as its factorization.
113705 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22746.
The product of its (nonzero) digits is 105, while the sum is 17.
The square root of 113705 is about 337.2017200431. The cubic root of 113705 is about 48.4462152199.
It can be divided in two parts, 113 and 705, that added together give a palindrome (818).
The spelling of 113705 in words is "one hundred thirteen thousand, seven hundred five".
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