65347 has 4 divisors (see below), whose sum is σ = 66096. Its totient is φ = 64600.

The previous prime is 65327. The next prime is 65353. The reversal of 65347 is 74356.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 65347 - 2¹¹ = 63299 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a nialpdrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 65347.

It is not an unprimeable number, because it can be changed into a prime (65327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223 + ... + 424.

It is an arithmetic number, because the mean of its divisors is an integer number (16524).

2⁶⁵³⁴⁷ is an apocalyptic number.

65347 is a deficient number, since it is larger than the sum of its proper divisors (749).

65347 is a wasteful number, since it uses less digits than its factorization.

65347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748.

The product of its digits is 2520, while the sum is 25.

The square root of 65347 is about 255.6305928484. The cubic root of 65347 is about 40.2786789423.

Subtracting 65347 from its reverse (74356), we obtain a palindrome (9009).

The spelling of 65347 in words is "sixty-five thousand, three hundred forty-seven".