65275 has 12 divisors (see below), whose sum is σ = 92752. Its totient is φ = 44640.

The previous prime is 65269. The next prime is 65287. The reversal of 65275 is 57256.

It is a happy number.

65275 is nontrivially palindromic in base 13.

It is not a de Polignac number, because 65275 - 2³ = 65267 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12 + ... + 361.

2⁶⁵²⁷⁵ is an apocalyptic number.

65275 is a deficient number, since it is larger than the sum of its proper divisors (27477).

65275 is a wasteful number, since it uses less digits than its factorization.

65275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390 (or 385 counting only the distinct ones).

The product of its digits is 2100, while the sum is 25.

The square root of 65275 is about 255.4897258208. The cubic root of 65275 is about 40.2638803509.

It can be divided in two parts, 652 and 75, that added together give a palindrome (727).

The spelling of 65275 in words is "sixty-five thousand, two hundred seventy-five".