947116105 has 8 divisors (see below), whose sum is σ = 1223965512. Its totient is φ = 699408768.

The previous prime is 947116097. The next prime is 947116109. The reversal of 947116105 is 501611749.

947116105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9960336 + 937155769 = 3156^2 + 30613^2 .

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 947116105 - 2³ = 947116097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (947116109) 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, 7285444 + ... + 7285573.

It is an arithmetic number, because the mean of its divisors is an integer number (152995689).

Almost surely, 2^947116105 is an apocalyptic number.

It is an amenable number.

947116105 is a deficient number, since it is larger than the sum of its proper divisors (276849407).

947116105 is a wasteful number, since it uses less digits than its factorization.

947116105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14571035.

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 947116105 is about 30775.2515018155. The cubic root of 947116105 is about 982.0518252812.

The spelling of 947116105 in words is "nine hundred forty-seven million, one hundred sixteen thousand, one hundred five".