116247505 has 16 divisors (see below), whose sum is σ = 155893248. Its totient is φ = 82480000.

The previous prime is 116247503. The next prime is 116247511. The reversal of 116247505 is 505742611.

It is not a de Polignac number, because 116247505 - 2¹ = 116247503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116247503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23521 + ... + 28030.

It is an arithmetic number, because the mean of its divisors is an integer number (9743328).

Almost surely, 2^116247505 is an apocalyptic number.

It is an amenable number.

116247505 is a deficient number, since it is larger than the sum of its proper divisors (39645743).

116247505 is a wasteful number, since it uses less digits than its factorization.

116247505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51608.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 116247505 is about 10781.8136229486. The cubic root of 116247505 is about 488.0465122401.

The spelling of 116247505 in words is "one hundred sixteen million, two hundred forty-seven thousand, five hundred five".