116386 has 4 divisors (see below), whose sum is σ = 174582. Its totient is φ = 58192.

The previous prime is 116381. The next prime is 116387. The reversal of 116386 is 683611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 683611 = 103 ⋅6637.

It can be written as a sum of positive squares in only one way, i.e., 99225 + 17161 = 315^2 + 131^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 116386.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29095 + ... + 29098.

2¹¹⁶³⁸⁶ is an apocalyptic number.

116386 is a deficient number, since it is larger than the sum of its proper divisors (58196).

116386 is an equidigital number, since it uses as much as digits as its factorization.

116386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58195.

The product of its digits is 864, while the sum is 25.

The square root of 116386 is about 341.1539242043. The cubic root of 116386 is about 48.8240251672.

Adding to 116386 its reverse (683611), we get a palindrome (799997).

The spelling of 116386 in words is "one hundred sixteen thousand, three hundred eighty-six".