1064825 has 12 divisors (see below), whose sum is σ = 1333248. Its totient is φ = 843600.
The previous prime is 1064813. The next prime is 1064867. The reversal of 1064825 is 5284601.
It is not a de Polignac number, because 1064825 - 220 = 16249 is a prime.
It is a super-2 number, since 2×10648252 = 2267704561250, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1064794 and 1064803.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4664 + ... + 4886.
It is an arithmetic number, because the mean of its divisors is an integer number (111104).
21064825 is an apocalyptic number.
It is an amenable number.
1064825 is a deficient number, since it is larger than the sum of its proper divisors (268423).
1064825 is a wasteful number, since it uses less digits than its factorization.
1064825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 424 (or 419 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 26.
The square root of 1064825 is about 1031.9035807671. The cubic root of 1064825 is about 102.1157535049.
The spelling of 1064825 in words is "one million, sixty-four thousand, eight hundred twenty-five".
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