65345 has 8 divisors (see below), whose sum is σ = 89664. Its totient is φ = 44784.

The previous prime is 65327. The next prime is 65353. The reversal of 65345 is 54356.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65345 - 2⁸ = 65089 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 65345.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 899 + ... + 968.

It is an arithmetic number, because the mean of its divisors is an integer number (11208).

2⁶⁵³⁴⁵ is an apocalyptic number.

It is an amenable number.

65345 is a deficient number, since it is larger than the sum of its proper divisors (24319).

65345 is a wasteful number, since it uses less digits than its factorization.

65345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879.

The product of its digits is 1800, while the sum is 23.

The square root of 65345 is about 255.6266809236. The cubic root of 65345 is about 40.2782680171.

The spelling of 65345 in words is "sixty-five thousand, three hundred forty-five".