65394 has 32 divisors (see below), whose sum is σ = 167040. Its totient is φ = 18576.
The previous prime is 65393. The next prime is 65407. The reversal of 65394 is 49356.
It is a happy number.
65394 is a `hidden beast` number, since 653 + 9 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a plaindrome in base 15.
It is a nialpdrome in base 16.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 65394.
It is not an unprimeable number, because it can be changed into a prime (65393) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292 + ... + 464.
It is an arithmetic number, because the mean of its divisors is an integer number (5220).
265394 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 65394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83520).
65394 is an abundant number, since it is smaller than the sum of its proper divisors (101646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65394 is a wasteful number, since it uses less digits than its factorization.
65394 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 191 (or 185 counting only the distinct ones).
The product of its digits is 3240, while the sum is 27.
The square root of 65394 is about 255.7225058535. The cubic root of 65394 is about 40.2883332709.
It can be divided in two parts, 653 and 94, that added together give a palindrome (747).
The spelling of 65394 in words is "sixty-five thousand, three hundred ninety-four".
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