116899 has 6 divisors (see below), whose sum is σ = 121940. Its totient is φ = 112056.

The previous prime is 116881. The next prime is 116903. The reversal of 116899 is 998611.

It is not a de Polignac number, because 116899 - 2⁵ = 116867 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (116819) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 772 + ... + 910.

2¹¹⁶⁸⁹⁹ is an apocalyptic number.

116899 is a deficient number, since it is larger than the sum of its proper divisors (5041).

116899 is an equidigital number, since it uses as much as digits as its factorization.

116899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 168 counting only the distinct ones).

The product of its digits is 3888, while the sum is 34.

The square root of 116899 is about 341.9049575540. The cubic root of 116899 is about 48.8956546728.

It can be divided in two parts, 1 and 16899, that added together give a square (16900 = 130²).

The spelling of 116899 in words is "one hundred sixteen thousand, eight hundred ninety-nine".