116265 has 16 divisors (see below), whose sum is σ = 194688. Its totient is φ = 59136.

The previous prime is 116257. The next prime is 116269. The reversal of 116265 is 562611.

It is a happy number.

It is not a de Polignac number, because 116265 - 2³ = 116257 is a prime.

116265 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (116269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177 + ... + 513.

It is an arithmetic number, because the mean of its divisors is an integer number (12168).

2¹¹⁶²⁶⁵ is an apocalyptic number.

116265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116265 is a deficient number, since it is larger than the sum of its proper divisors (78423).

116265 is a wasteful number, since it uses less digits than its factorization.

116265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368.

The product of its digits is 360, while the sum is 21.

The square root of 116265 is about 340.9765387824. The cubic root of 116265 is about 48.8070994329.

Adding to 116265 its reverse (562611), we get a palindrome (678876).

The spelling of 116265 in words is "one hundred sixteen thousand, two hundred sixty-five".