113269 has 4 divisors (see below), whose sum is σ = 121996. Its totient is φ = 104544.
The previous prime is 113233. The next prime is 113279. The reversal of 113269 is 962311.
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 69169 + 44100 = 263^2 + 210^2 .
It is a cyclic number.
It is not a de Polignac number, because 113269 - 29 = 112757 is a prime.
It is a super-2 number, since 2×1132692 = 25659732722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4344 + ... + 4369.
It is an arithmetic number, because the mean of its divisors is an integer number (30499).
2113269 is an apocalyptic number.
It is an amenable number.
113269 is a deficient number, since it is larger than the sum of its proper divisors (8727).
113269 is an equidigital number, since it uses as much as digits as its factorization.
113269 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8726.
The product of its digits is 324, while the sum is 22.
The square root of 113269 is about 336.5546018108. The cubic root of 113269 is about 48.3842138258.
The spelling of 113269 in words is "one hundred thirteen thousand, two hundred sixty-nine".
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