1020484 has 6 divisors (see below), whose sum is σ = 1785854. Its totient is φ = 510240.
The previous prime is 1020457. The next prime is 1020491. The reversal of 1020484 is 4840201.
It can be written as a sum of positive squares in only one way, i.e., 760384 + 260100 = 872^2 + 510^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127557 + ... + 127564.
21020484 is an apocalyptic number.
It is an amenable number.
1020484 is a deficient number, since it is larger than the sum of its proper divisors (765370).
1020484 is a wasteful number, since it uses less digits than its factorization.
1020484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 255125 (or 255123 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 1020484 is about 1010.1900811233. The cubic root of 1020484 is about 100.6781901832.
Adding to 1020484 its reverse (4840201), we get a palindrome (5860685).
The spelling of 1020484 in words is "one million, twenty thousand, four hundred eighty-four".
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