65344411 has 4 divisors (see below), whose sum is σ = 71284824. Its totient is φ = 59404000.

The previous prime is 65344387. The next prime is 65344441. The reversal of 65344411 is 11444356.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65344411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65344411.

It is not an unprimeable number, because it can be changed into a prime (65344441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2970190 + ... + 2970211.

It is an arithmetic number, because the mean of its divisors is an integer number (17821206).

Almost surely, 2^65344411 is an apocalyptic number.

65344411 is a deficient number, since it is larger than the sum of its proper divisors (5940413).

65344411 is a wasteful number, since it uses less digits than its factorization.

65344411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5940412.

The product of its digits is 5760, while the sum is 28.

The square root of 65344411 is about 8083.5889925206. The cubic root of 65344411 is about 402.7814699805.

Adding to 65344411 its reverse (11444356), we get a palindrome (76788767).

The spelling of 65344411 in words is "sixty-five million, three hundred forty-four thousand, four hundred eleven".