116247 has 4 divisors (see below), whose sum is σ = 155000. Its totient is φ = 77496.

The previous prime is 116243. The next prime is 116257. The reversal of 116247 is 742611.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 116247 - 2² = 116243 is a prime.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19372 + ... + 19377.

It is an arithmetic number, because the mean of its divisors is an integer number (38750).

2¹¹⁶²⁴⁷ is an apocalyptic number.

116247 is a deficient number, since it is larger than the sum of its proper divisors (38753).

116247 is an equidigital number, since it uses as much as digits as its factorization.

116247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38752.

The product of its digits is 336, while the sum is 21.

The square root of 116247 is about 340.9501429828. The cubic root of 116247 is about 48.8045805519.

Adding to 116247 its reverse (742611), we get a palindrome (858858).

It can be divided in two parts, 116 and 247, that added together give a palindrome (363).

The spelling of 116247 in words is "one hundred sixteen thousand, two hundred forty-seven".