1043201 has 2 divisors, whose sum is σ = 1043202. Its totient is φ = 1043200.
The previous prime is 1043191. The next prime is 1043209. The reversal of 1043201 is 1023401.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 739600 + 303601 = 860^2 + 551^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1043201 is a prime.
It is not a weakly prime, because it can be changed into another prime (1043209) 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, 521600 + 521601.
It is an arithmetic number, because the mean of its divisors is an integer number (521601).
21043201 is an apocalyptic number.
It is an amenable number.
1043201 is a deficient number, since it is larger than the sum of its proper divisors (1).
1043201 is an equidigital number, since it uses as much as digits as its factorization.
1043201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 1043201 is about 1021.3721163220. The cubic root of 1043201 is about 101.4197801772.
Adding to 1043201 its reverse (1023401), we get a palindrome (2066602).
The spelling of 1043201 in words is "one million, forty-three thousand, two hundred one".
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