1000704 has 36 divisors (see below), whose sum is σ = 2665376. Its totient is φ = 333312.
The previous prime is 1000697. The next prime is 1000721. The reversal of 1000704 is 4070001.
It is a hoax number, since the sum of its digits (12) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a self number, because there is not a number n which added to its sum of digits gives 1000704.
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 in 3 ways as a sum of consecutive naturals, for example, 117 + ... + 1419.
21000704 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1000704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1332688).
1000704 is an abundant number, since it is smaller than the sum of its proper divisors (1664672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1000704 is an equidigital number, since it uses as much as digits as its factorization.
1000704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1322 (or 1308 counting only the distinct ones).
The product of its (nonzero) digits is 28, while the sum is 12.
The square root of 1000704 is about 1000.3519380698. The cubic root of 1000704 is about 100.0234611620.
Adding to 1000704 its reverse (4070001), we get a palindrome (5070705).
The spelling of 1000704 in words is "one million, seven hundred four", and thus it is an aban number.
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