65160913 has 2 divisors, whose sum is σ = 65160914. Its totient is φ = 65160912.

The previous prime is 65160869. The next prime is 65160919. The reversal of 65160913 is 31906156.

65160913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55532304 + 9628609 = 7452^2 + 3103^2 .

It is a cyclic number.

It is not a de Polignac number, because 65160913 - 2⁹ = 65160401 is a prime.

It is not a weakly prime, because it can be changed into another prime (65160919) 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, 32580456 + 32580457.

It is an arithmetic number, because the mean of its divisors is an integer number (32580457).

Almost surely, 2^65160913 is an apocalyptic number.

It is an amenable number.

65160913 is a deficient number, since it is larger than the sum of its proper divisors (1).

65160913 is an equidigital number, since it uses as much as digits as its factorization.

65160913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 65160913 is about 8072.2309803424. The cubic root of 65160913 is about 402.4040906726.

The spelling of 65160913 in words is "sixty-five million, one hundred sixty thousand, nine hundred thirteen".