113833 has 4 divisors (see below), whose sum is σ = 115600. Its totient is φ = 112068.

The previous prime is 113819. The next prime is 113837. The reversal of 113833 is 338311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 338311 = 373 ⋅907.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113833 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 113833.

It is not an unprimeable number, because it can be changed into a prime (113837) 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, 783 + ... + 916.

It is an arithmetic number, because the mean of its divisors is an integer number (28900).

2¹¹³⁸³³ is an apocalyptic number.

It is an amenable number.

113833 is a deficient number, since it is larger than the sum of its proper divisors (1767).

113833 is an equidigital number, since it uses as much as digits as its factorization.

113833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766.

The product of its digits is 216, while the sum is 19.

The square root of 113833 is about 337.3914640295. The cubic root of 113833 is about 48.4643873615.

It can be divided in two parts, 113 and 833, that added together give a triangular number (946 = T₄₃).

The spelling of 113833 in words is "one hundred thirteen thousand, eight hundred thirty-three".