116275305 has 32 divisors (see below), whose sum is σ = 189221760. Its totient is φ = 60963840.

The previous prime is 116275301. The next prime is 116275337. The reversal of 116275305 is 503572611.

It is not a de Polignac number, because 116275305 - 2² = 116275301 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (116275301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 306606 + ... + 306984.

It is an arithmetic number, because the mean of its divisors is an integer number (5913180).

Almost surely, 2^116275305 is an apocalyptic number.

116275305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116275305 is a deficient number, since it is larger than the sum of its proper divisors (72946455).

116275305 is a wasteful number, since it uses less digits than its factorization.

116275305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 116275305 is about 10783.1027538459. The cubic root of 116275305 is about 488.0854137535.

It can be divided in two parts, 1162 and 75305, that added together give a palindrome (76467).

The spelling of 116275305 in words is "one hundred sixteen million, two hundred seventy-five thousand, three hundred five".