116572177 has 2 divisors, whose sum is σ = 116572178. Its totient is φ = 116572176.

The previous prime is 116572153. The next prime is 116572217. The reversal of 116572177 is 771275611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111007296 + 5564881 = 10536^2 + 2359^2 .

It is an emirp because it is prime and its reverse (771275611) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116572177 is a prime.

It is not a weakly prime, because it can be changed into another prime (116572117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58286088 + 58286089.

It is an arithmetic number, because the mean of its divisors is an integer number (58286089).

Almost surely, 2^116572177 is an apocalyptic number.

It is an amenable number.

116572177 is a deficient number, since it is larger than the sum of its proper divisors (1).

116572177 is an equidigital number, since it uses as much as digits as its factorization.

116572177 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20580, while the sum is 37.

The square root of 116572177 is about 10796.8595897140. The cubic root of 116572177 is about 488.5004510074.

The spelling of 116572177 in words is "one hundred sixteen million, five hundred seventy-two thousand, one hundred seventy-seven".