116528305 has 8 divisors (see below), whose sum is σ = 140075712. Its totient is φ = 93061488.

The previous prime is 116528267. The next prime is 116528309. The reversal of 116528305 is 503825611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116528305 - 2²¹ = 114431153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116528309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16917 + ... + 22786.

It is an arithmetic number, because the mean of its divisors is an integer number (17509464).

Almost surely, 2^116528305 is an apocalyptic number.

It is an amenable number.

116528305 is a deficient number, since it is larger than the sum of its proper divisors (23547407).

116528305 is an equidigital number, since it uses as much as digits as its factorization.

116528305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40295.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 116528305 is about 10794.8276966332. The cubic root of 116528305 is about 488.4391608508.

The spelling of 116528305 in words is "one hundred sixteen million, five hundred twenty-eight thousand, three hundred five".