65269 has 2 divisors, whose sum is σ = 65270. Its totient is φ = 65268.

The previous prime is 65267. The next prime is 65287. The reversal of 65269 is 96256.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46225 + 19044 = 215^2 + 138^2 .

It is a cyclic number.

It is not a de Polignac number, because 65269 - 2¹ = 65267 is a prime.

It is a super-2 number, since 2×65269² = 8520084722, which contains 22 as substring.

Together with 65267, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32634 + 32635.

It is an arithmetic number, because the mean of its divisors is an integer number (32635).

2⁶⁵²⁶⁹ is an apocalyptic number.

65269 is the 148-th hex number.

It is an amenable number.

65269 is a deficient number, since it is larger than the sum of its proper divisors (1).

65269 is an equidigital number, since it uses as much as digits as its factorization.

65269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 28.

The square root of 65269 is about 255.4779833958. The cubic root of 65269 is about 40.2626466439.

The spelling of 65269 in words is "sixty-five thousand, two hundred sixty-nine".