66295 has 4 divisors (see below), whose sum is σ = 79560. Its totient is φ = 53032.
The previous prime is 66293. The next prime is 66301. The reversal of 66295 is 59266.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59266 = 2 ⋅29633.
It is a cyclic number.
It is not a de Polignac number, because 66295 - 21 = 66293 is a prime.
It is a plaindrome in base 11 and base 15.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (66293) 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, 6625 + ... + 6634.
It is an arithmetic number, because the mean of its divisors is an integer number (19890).
266295 is an apocalyptic number.
66295 is a deficient number, since it is larger than the sum of its proper divisors (13265).
66295 is a wasteful number, since it uses less digits than its factorization.
66295 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13264.
The product of its digits is 3240, while the sum is 28.
The square root of 66295 is about 257.4781544131. The cubic root of 66295 is about 40.4725211152.
It can be divided in two parts, 662 and 95, that added together give a palindrome (757).
The spelling of 66295 in words is "sixty-six thousand, two hundred ninety-five".
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