65763 has 6 divisors (see below), whose sum is σ = 95004. Its totient is φ = 43836.

The previous prime is 65761. The next prime is 65777. The reversal of 65763 is 36756.

65763 is a `hidden beast` number, since 657 + 6 + 3 = 666.

It is not a de Polignac number, because 65763 - 2¹ = 65761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65761) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3645 + ... + 3662.

It is an arithmetic number, because the mean of its divisors is an integer number (15834).

2⁶⁵⁷⁶³ is an apocalyptic number.

65763 is a deficient number, since it is larger than the sum of its proper divisors (29241).

65763 is a wasteful number, since it uses less digits than its factorization.

65763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7313 (or 7310 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 65763 is about 256.4429761175. The cubic root of 65763 is about 40.3639697717.

It can be divided in two parts, 65 and 763, that added together give a palindrome (828).

The spelling of 65763 in words is "sixty-five thousand, seven hundred sixty-three".