87351 has 8 divisors (see below), whose sum is σ = 127104. Its totient is φ = 52920.
The previous prime is 87337. The next prime is 87359. The reversal of 87351 is 15378.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 87351 - 27 = 87223 is a prime.
It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 87351.
It is not an unprimeable number, because it can be changed into a prime (87359) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1291 + ... + 1356.
It is an arithmetic number, because the mean of its divisors is an integer number (15888).
287351 is an apocalyptic number.
87351 is a deficient number, since it is larger than the sum of its proper divisors (39753).
87351 is a wasteful number, since it uses less digits than its factorization.
87351 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2661.
The product of its digits is 840, while the sum is 24.
The square root of 87351 is about 295.5520258770. The cubic root of 87351 is about 44.3699862086.
The spelling of 87351 in words is "eighty-seven thousand, three hundred fifty-one".
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