1063808 has 16 divisors (see below), whose sum is σ = 2119560. Its totient is φ = 531840.
The previous prime is 1063781. The next prime is 1063813. The reversal of 1063808 is 8083601.
It is a tau number, because it is divible by the number of its divisors (16).
It is a super-2 number, since 2×10638082 = 2263374921728, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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, 4028 + ... + 4283.
21063808 is an apocalyptic number.
It is an amenable number.
1063808 is a deficient number, since it is larger than the sum of its proper divisors (1055752).
1063808 is an frugal number, since it uses more digits than its factorization.
1063808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8325 (or 8313 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 26.
The square root of 1063808 is about 1031.4106844512. The cubic root of 1063808 is about 102.0832333564.
The spelling of 1063808 in words is "one million, sixty-three thousand, eight hundred eight".
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