85132 has 6 divisors (see below), whose sum is σ = 148988. Its totient is φ = 42564.
The previous prime is 85121. The next prime is 85133. The reversal of 85132 is 23158.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (85133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10638 + ... + 10645.
285132 is an apocalyptic number.
It is an amenable number.
85132 is a deficient number, since it is larger than the sum of its proper divisors (63856).
85132 is a wasteful number, since it uses less digits than its factorization.
85132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21287 (or 21285 counting only the distinct ones).
The product of its digits is 240, while the sum is 19.
The square root of 85132 is about 291.7738850548. The cubic root of 85132 is about 43.9910450095.
It can be divided in two parts, 8513 and 2, that added together give a triangular number (8515 = T130).
The spelling of 85132 in words is "eighty-five thousand, one hundred thirty-two".
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