65263 has 8 divisors (see below), whose sum is σ = 75600. Its totient is φ = 55680.

The previous prime is 65257. The next prime is 65267. The reversal of 65263 is 36256.

65263 is nontrivially palindromic in base 16.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65263 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 (65267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13 + ... + 361.

It is an arithmetic number, because the mean of its divisors is an integer number (9450).

2⁶⁵²⁶³ is an apocalyptic number.

65263 is a deficient number, since it is larger than the sum of its proper divisors (10337).

65263 is a wasteful number, since it uses less digits than its factorization.

65263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377.

The product of its digits is 1080, while the sum is 22.

The square root of 65263 is about 255.4662404311. The cubic root of 65263 is about 40.2614128612.

The spelling of 65263 in words is "sixty-five thousand, two hundred sixty-three".