116858 has 16 divisors (see below), whose sum is σ = 212544. Its totient is φ = 47040.

The previous prime is 116849. The next prime is 116867. The reversal of 116858 is 858611.

It is an interprime number because it is at equal distance from previous prime (116849) and next prime (116867).

It is a self number, because there is not a number n which added to its sum of digits gives 116858.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8 + ... + 483.

It is an arithmetic number, because the mean of its divisors is an integer number (13284).

2¹¹⁶⁸⁵⁸ is an apocalyptic number.

116858 is a deficient number, since it is larger than the sum of its proper divisors (95686).

116858 is a wasteful number, since it uses less digits than its factorization.

116858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517.

The product of its digits is 1920, while the sum is 29.

The square root of 116858 is about 341.8449941128. The cubic root of 116858 is about 48.8899376114.

The spelling of 116858 in words is "one hundred sixteen thousand, eight hundred fifty-eight".