87396 has 12 divisors (see below), whose sum is σ = 203952. Its totient is φ = 29128.
The previous prime is 87383. The next prime is 87403. The reversal of 87396 is 69378.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 87396.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3630 + ... + 3653.
It is an arithmetic number, because the mean of its divisors is an integer number (16996).
287396 is an apocalyptic number.
It is an amenable number.
87396 is an abundant number, since it is smaller than the sum of its proper divisors (116556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101976).
87396 is a wasteful number, since it uses less digits than its factorization.
87396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7290 (or 7288 counting only the distinct ones).
The product of its digits is 9072, while the sum is 33.
The square root of 87396 is about 295.6281448036. The cubic root of 87396 is about 44.3776041585.
It can be divided in two parts, 873 and 96, that added together give a palindrome (969).
The spelling of 87396 in words is "eighty-seven thousand, three hundred ninety-six".
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