65735 has 4 divisors (see below), whose sum is σ = 78888. Its totient is φ = 52584.

The previous prime is 65731. The next prime is 65761. The reversal of 65735 is 53756.

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

It is a cyclic number.

It is not a de Polignac number, because 65735 - 2² = 65731 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65731) 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, 6569 + ... + 6578.

It is an arithmetic number, because the mean of its divisors is an integer number (19722).

2⁶⁵⁷³⁵ is an apocalyptic number.

65735 is a deficient number, since it is larger than the sum of its proper divisors (13153).

65735 is a wasteful number, since it uses less digits than its factorization.

65735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13152.

The product of its digits is 3150, while the sum is 26.

The square root of 65735 is about 256.3883772717. The cubic root of 65735 is about 40.3582403514.

The spelling of 65735 in words is "sixty-five thousand, seven hundred thirty-five".