65807041 has 2 divisors, whose sum is σ = 65807042. Its totient is φ = 65807040.

The previous prime is 65807039. The next prime is 65807047. The reversal of 65807041 is 14070856.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56565441 + 9241600 = 7521^2 + 3040^2 .

It is a cyclic number.

It is not a de Polignac number, because 65807041 - 2¹ = 65807039 is a prime.

Together with 65807039, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 65806994 and 65807012.

It is not a weakly prime, because it can be changed into another prime (65807047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32903520 + 32903521.

It is an arithmetic number, because the mean of its divisors is an integer number (32903521).

Almost surely, 2^65807041 is an apocalyptic number.

It is an amenable number.

65807041 is a deficient number, since it is larger than the sum of its proper divisors (1).

65807041 is an equidigital number, since it uses as much as digits as its factorization.

65807041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 65807041 is about 8112.1539063309. The cubic root of 65807041 is about 403.7297824611.

Adding to 65807041 its reverse (14070856), we get a palindrome (79877897).

The spelling of 65807041 in words is "sixty-five million, eight hundred seven thousand, forty-one".