87342 has 8 divisors (see below), whose sum is σ = 174696. Its totient is φ = 29112.
The previous prime is 87337. The next prime is 87359. The reversal of 87342 is 24378.
It is a sphenic number, since it is the product of 3 distinct primes.
87342 is an admirable number.
It is an Ulam number.
It is a congruent number.
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, 7273 + ... + 7284.
It is an arithmetic number, because the mean of its divisors is an integer number (21837).
287342 is an apocalyptic number.
87342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
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 (87348).
87342 is a wasteful number, since it uses less digits than its factorization.
87342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14562.
The product of its digits is 1344, while the sum is 24.
The square root of 87342 is about 295.5367997391. The cubic root of 87342 is about 44.3684623047.
The spelling of 87342 in words is "eighty-seven thousand, three hundred forty-two".
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