116306305 has 8 divisors (see below), whose sum is σ = 141651072. Its totient is φ = 91656048.

The previous prime is 116306303. The next prime is 116306317. The reversal of 116306305 is 503603611.

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 116306305 - 2¹ = 116306303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116306305.

It is not an unprimeable number, because it can be changed into a prime (116306303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173257 + ... + 173926.

It is an arithmetic number, because the mean of its divisors is an integer number (17706384).

Almost surely, 2^116306305 is an apocalyptic number.

It is an amenable number.

116306305 is a deficient number, since it is larger than the sum of its proper divisors (25344767).

116306305 is an equidigital number, since it uses as much as digits as its factorization.

116306305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347255.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 116306305 is about 10784.5400921875. The cubic root of 116306305 is about 488.1287858274.

Adding to 116306305 its reverse (503603611), we get a palindrome (619909916).

It can be divided in two parts, 116306 and 305, that added together give a palindrome (116611).

The spelling of 116306305 in words is "one hundred sixteen million, three hundred six thousand, three hundred five".