65023577 has 2 divisors, whose sum is σ = 65023578. Its totient is φ = 65023576.

The previous prime is 65023571. The next prime is 65023601. The reversal of 65023577 is 77532056.

65023577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45212176 + 19811401 = 6724^2 + 4451^2 .

It is a cyclic number.

It is not a de Polignac number, because 65023577 - 2⁴ = 65023561 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (65023571) 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, 32511788 + 32511789.

It is an arithmetic number, because the mean of its divisors is an integer number (32511789).

Almost surely, 2^65023577 is an apocalyptic number.

It is an amenable number.

65023577 is a deficient number, since it is larger than the sum of its proper divisors (1).

65023577 is an equidigital number, since it uses as much as digits as its factorization.

65023577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 65023577 is about 8063.7197991994. The cubic root of 65023577 is about 402.1211836496.

The spelling of 65023577 in words is "sixty-five million, twenty-three thousand, five hundred seventy-seven".