116499 has 4 divisors (see below), whose sum is σ = 155336. Its totient is φ = 77664.

The previous prime is 116491. The next prime is 116507. The reversal of 116499 is 994611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 994611 = 3 ⋅331537.

It is an interprime number because it is at equal distance from previous prime (116491) and next prime (116507).

It is not a de Polignac number, because 116499 - 2³ = 116491 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116491) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19414 + ... + 19419.

It is an arithmetic number, because the mean of its divisors is an integer number (38834).

2¹¹⁶⁴⁹⁹ is an apocalyptic number.

116499 is a deficient number, since it is larger than the sum of its proper divisors (38837).

116499 is an equidigital number, since it uses as much as digits as its factorization.

116499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38836.

The product of its digits is 1944, while the sum is 30.

The square root of 116499 is about 341.3194984175. The cubic root of 116499 is about 48.8398212546.

The spelling of 116499 in words is "one hundred sixteen thousand, four hundred ninety-nine".