113862 has 16 divisors (see below), whose sum is σ = 260352. Its totient is φ = 32520.

The previous prime is 113843. The next prime is 113891. The reversal of 113862 is 268311.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

113862 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 in 7 ways as a sum of consecutive naturals, for example, 1314 + ... + 1397.

It is an arithmetic number, because the mean of its divisors is an integer number (16272).

2¹¹³⁸⁶² is an apocalyptic number.

113862 is an abundant number, since it is smaller than the sum of its proper divisors (146490).

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

113862 is a wasteful number, since it uses less digits than its factorization.

113862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2723.

The product of its digits is 288, while the sum is 21.

The square root of 113862 is about 337.4344380765. The cubic root of 113862 is about 48.4685025943.

Subtracting 113862 from its reverse (268311), we obtain a square (154449 = 393²).

The spelling of 113862 in words is "one hundred thirteen thousand, eight hundred sixty-two".