1003141 has 2 divisors, whose sum is σ = 1003142. Its totient is φ = 1003140.
The previous prime is 1003133. The next prime is 1003193. The reversal of 1003141 is 1413001.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 910116 + 93025 = 954^2 + 305^2 .
It is an emirp because it is prime and its reverse (1413001) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1003141 - 23 = 1003133 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1003111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501570 + 501571.
It is an arithmetic number, because the mean of its divisors is an integer number (501571).
21003141 is an apocalyptic number.
It is an amenable number.
1003141 is a deficient number, since it is larger than the sum of its proper divisors (1).
1003141 is an equidigital number, since it uses as much as digits as its factorization.
1003141 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 12, while the sum is 10.
The square root of 1003141 is about 1001.5692686979. The cubic root of 1003141 is about 100.1045905700.
Adding to 1003141 its reverse (1413001), we get a palindrome (2416142).
The spelling of 1003141 in words is "one million, three thousand, one hundred forty-one".
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