8472265801 has 2 divisors, whose sum is σ = 8472265802. Its totient is φ = 8472265800.
The previous prime is 8472265793. The next prime is 8472265817. The reversal of 8472265801 is 1085622748.
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., 6835982400 + 1636283401 = 82680^2 + 40451^2 .
It is a cyclic number.
It is not a de Polignac number, because 8472265801 - 23 = 8472265793 is a prime.
It is not a weakly prime, because it can be changed into another prime (8472265891) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4236132900 + 4236132901.
It is an arithmetic number, because the mean of its divisors is an integer number (4236132901).
Almost surely, 28472265801 is an apocalyptic number.
It is an amenable number.
8472265801 is a deficient number, since it is larger than the sum of its proper divisors (1).
8472265801 is an equidigital number, since it uses as much as digits as its factorization.
8472265801 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 215040, while the sum is 43.
The square root of 8472265801 is about 92044.9118691522. The cubic root of 8472265801 is about 2038.6054964849.
The spelling of 8472265801 in words is "eight billion, four hundred seventy-two million, two hundred sixty-five thousand, eight hundred one".
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