86355 has 24 divisors (see below), whose sum is σ = 159120. Its totient is φ = 43200.
The previous prime is 86353. The next prime is 86357. The reversal of 86355 is 55368.
It is an interprime number because it is at equal distance from previous prime (86353) and next prime (86357).
It is not a de Polignac number, because 86355 - 21 = 86353 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86351) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 805 + ... + 905.
It is an arithmetic number, because the mean of its divisors is an integer number (6630).
286355 is an apocalyptic number.
86355 is a deficient number, since it is larger than the sum of its proper divisors (72765).
86355 is a wasteful number, since it uses less digits than its factorization.
86355 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 131 (or 128 counting only the distinct ones).
The product of its digits is 3600, while the sum is 27.
The square root of 86355 is about 293.8622126099. The cubic root of 86355 is about 44.2007015852.
It can be divided in two parts, 86 and 355, that added together give a square (441 = 212).
The spelling of 86355 in words is "eighty-six thousand, three hundred fifty-five".
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