116317305 has 24 divisors (see below), whose sum is σ = 217126728. Its totient is φ = 57263616.

The previous prime is 116317277. The next prime is 116317319. The reversal of 116317305 is 503713611.

It can be written as a sum of positive squares in 4 ways, for example, as 4359744 + 111957561 = 2088^2 + 10581^2 .

It is not a de Polignac number, because 116317305 - 2¹³ = 116309113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98832 + ... + 100001.

It is an arithmetic number, because the mean of its divisors is an integer number (9046947).

Almost surely, 2^116317305 is an apocalyptic number.

116317305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116317305 is a deficient number, since it is larger than the sum of its proper divisors (100809423).

116317305 is a wasteful number, since it uses less digits than its factorization.

116317305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198857 (or 198854 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 116317305 is about 10785.0500694248. The cubic root of 116317305 is about 488.1441740656.

The spelling of 116317305 in words is "one hundred sixteen million, three hundred seventeen thousand, three hundred five".