113886 has 40 divisors (see below), whose sum is σ = 275880. Its totient is φ = 34992.

The previous prime is 113843. The next prime is 113891. The reversal of 113886 is 688311.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3060 + ... + 3096.

It is an arithmetic number, because the mean of its divisors is an integer number (6897).

2¹¹³⁸⁸⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113886, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137940).

113886 is an abundant number, since it is smaller than the sum of its proper divisors (161994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113886 is a wasteful number, since it uses less digits than its factorization.

113886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70 (or 61 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 113886 is about 337.4699986665. The cubic root of 113886 is about 48.4719077759.

It can be divided in two parts, 113 and 886, that added together give a palindrome (999).

The spelling of 113886 in words is "one hundred thirteen thousand, eight hundred eighty-six".