116249 has 4 divisors (see below), whose sum is σ = 132864. Its totient is φ = 99636.

The previous prime is 116243. The next prime is 116257. The reversal of 116249 is 942611.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 942611 = 499 ⋅1889.

It is a cyclic number.

It is not a de Polignac number, because 116249 - 2¹² = 112153 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 15.

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, 8297 + ... + 8310.

It is an arithmetic number, because the mean of its divisors is an integer number (33216).

2¹¹⁶²⁴⁹ is an apocalyptic number.

It is an amenable number.

116249 is a deficient number, since it is larger than the sum of its proper divisors (16615).

116249 is an equidigital number, since it uses as much as digits as its factorization.

116249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16614.

The product of its digits is 432, while the sum is 23.

The square root of 116249 is about 340.9530759503. The cubic root of 116249 is about 48.8048604404.

The spelling of 116249 in words is "one hundred sixteen thousand, two hundred forty-nine".