93764161 has 2 divisors, whose sum is σ = 93764162. Its totient is φ = 93764160.

The previous prime is 93764159. The next prime is 93764191. The reversal of 93764161 is 16146739.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89586225 + 4177936 = 9465^2 + 2044^2 .

It is a cyclic number.

It is not a de Polignac number, because 93764161 - 2¹ = 93764159 is a prime.

Together with 93764159, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 93764161.

It is not a weakly prime, because it can be changed into another prime (93764101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46882080 + 46882081.

It is an arithmetic number, because the mean of its divisors is an integer number (46882081).

Almost surely, 2^93764161 is an apocalyptic number.

It is an amenable number.

93764161 is a deficient number, since it is larger than the sum of its proper divisors (1).

93764161 is an equidigital number, since it uses as much as digits as its factorization.

93764161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 37.

The square root of 93764161 is about 9683.1896088014. The cubic root of 93764161 is about 454.3030201629.

The spelling of 93764161 in words is "ninety-three million, seven hundred sixty-four thousand, one hundred sixty-one".