113835 has 8 divisors (see below), whose sum is σ = 182160. Its totient is φ = 60704.

The previous prime is 113819. The next prime is 113837. The reversal of 113835 is 538311.

It is a happy number.

113835 is nontrivially palindromic in base 11.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113835 - 2⁴ = 113819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113837) 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 7 ways as a sum of consecutive naturals, for example, 3780 + ... + 3809.

It is an arithmetic number, because the mean of its divisors is an integer number (22770).

2¹¹³⁸³⁵ is an apocalyptic number.

113835 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

113835 is a deficient number, since it is larger than the sum of its proper divisors (68325).

113835 is an equidigital number, since it uses as much as digits as its factorization.

113835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7597.

The product of its digits is 360, while the sum is 21.

The square root of 113835 is about 337.3944279326. The cubic root of 113835 is about 48.4646711931.

The spelling of 113835 in words is "one hundred thirteen thousand, eight hundred thirty-five".