116535 has 16 divisors (see below), whose sum is σ = 197856. Its totient is φ = 58368.

The previous prime is 116533. The next prime is 116537. The reversal of 116535 is 535611.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (116533) and next prime (116537).

It is not a de Polignac number, because 116535 - 2¹ = 116533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116531) 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 15 ways as a sum of consecutive naturals, for example, 27 + ... + 483.

It is an arithmetic number, because the mean of its divisors is an integer number (12366).

2¹¹⁶⁵³⁵ is an apocalyptic number.

116535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116535 is a deficient number, since it is larger than the sum of its proper divisors (81321).

116535 is a wasteful number, since it uses less digits than its factorization.

116535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482.

The product of its digits is 450, while the sum is 21.

The square root of 116535 is about 341.3722308566. The cubic root of 116535 is about 48.8448514909.

The spelling of 116535 in words is "one hundred sixteen thousand, five hundred thirty-five".