86025 has 24 divisors (see below), whose sum is σ = 150784. Its totient is φ = 43200.
The previous prime is 86017. The next prime is 86027. The reversal of 86025 is 52068.
It is a happy number.
It is not a de Polignac number, because 86025 - 23 = 86017 is a prime.
It is a super-5 number, since 5×860255 (a number of 26 digits) contains 55555 as substring.
86025 is a lucky number.
It is a junction number, because it is equal to n+sod(n) for n = 85992 and 86010.
It is not an unprimeable number, because it can be changed into a prime (86027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2307 + ... + 2343.
286025 is an apocalyptic number.
It is an amenable number.
86025 is a deficient number, since it is larger than the sum of its proper divisors (64759).
86025 is a wasteful number, since it uses less digits than its factorization.
86025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81 (or 76 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 86025 is about 293.3001875212. The cubic root of 86025 is about 44.1443263466.
The spelling of 86025 in words is "eighty-six thousand, twenty-five".
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