65336441 has 2 divisors, whose sum is σ = 65336442. Its totient is φ = 65336440.

The previous prime is 65336419. The next prime is 65336443. The reversal of 65336441 is 14463356.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64336441 + 1000000 = 8021^2 + 1000^2 .

It is a cyclic number.

It is not a de Polignac number, because 65336441 - 2⁶ = 65336377 is a prime.

Together with 65336443, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_3859223 and since 65336441 and 3859223 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 65336398 and 65336407.

It is not a weakly prime, because it can be changed into another prime (65336443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32668220 + 32668221.

It is an arithmetic number, because the mean of its divisors is an integer number (32668221).

Almost surely, 2^65336441 is an apocalyptic number.

It is an amenable number.

65336441 is a deficient number, since it is larger than the sum of its proper divisors (1).

65336441 is an equidigital number, since it uses as much as digits as its factorization.

65336441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 32.

The square root of 65336441 is about 8083.0960033888. The cubic root of 65336441 is about 402.7650936815.

Adding to 65336441 its reverse (14463356), we get a palindrome (79799797).

The spelling of 65336441 in words is "sixty-five million, three hundred thirty-six thousand, four hundred forty-one".