116387 has 2 divisors, whose sum is σ = 116388. Its totient is φ = 116386.

The previous prime is 116381. The next prime is 116411. The reversal of 116387 is 783611.

116387 is nontrivially palindromic in base 15.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116387 - 2⁴ = 116371 is a prime.

It is not a weakly prime, because it can be changed into another prime (116381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58193 + 58194.

It is an arithmetic number, because the mean of its divisors is an integer number (58194).

2¹¹⁶³⁸⁷ is an apocalyptic number.

116387 is a deficient number, since it is larger than the sum of its proper divisors (1).

116387 is an equidigital number, since it uses as much as digits as its factorization.

116387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 26.

The square root of 116387 is about 341.1553898153. The cubic root of 116387 is about 48.8241650004.

Adding to 116387 its reverse (783611), we get a palindrome (899998).

The spelling of 116387 in words is "one hundred sixteen thousand, three hundred eighty-seven".