89063 has 12 divisors (see below), whose sum is σ = 105408. Its totient is φ = 74880.
The previous prime is 89057. The next prime is 89069. The reversal of 89063 is 36098.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (89057) and next prime (89069).
It is not a de Polignac number, because 89063 - 28 = 88807 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89069) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2858 + ... + 2888.
It is an arithmetic number, because the mean of its divisors is an integer number (8784).
289063 is an apocalyptic number.
89063 is a deficient number, since it is larger than the sum of its proper divisors (16345).
89063 is a wasteful number, since it uses less digits than its factorization.
89063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74 (or 61 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 26.
The square root of 89063 is about 298.4342473645. The cubic root of 89063 is about 44.6579832629.
The spelling of 89063 in words is "eighty-nine thousand, sixty-three".
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