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85952353 is a prime number
BaseRepresentation
bin1010001111110…
…00011101100001
312222201211110111
411013320131201
5134000433403
612310131321
72062403644
oct507703541
9188654414
1085952353
1144577303
1224950b41
1314a657a6
14b5b5a5b
15782c56d
hex51f8761

85952353 has 2 divisors, whose sum is σ = 85952354. Its totient is φ = 85952352.

The previous prime is 85952329. The next prime is 85952381. The reversal of 85952353 is 35325958.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82755409 + 3196944 = 9097^2 + 1788^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-85952353 is a prime.

It is not a weakly prime, because it can be changed into another prime (85952453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42976176 + 42976177.

It is an arithmetic number, because the mean of its divisors is an integer number (42976177).

Almost surely, 285952353 is an apocalyptic number.

It is an amenable number.

85952353 is a deficient number, since it is larger than the sum of its proper divisors (1).

85952353 is an equidigital number, since it uses as much as digits as its factorization.

85952353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 162000, while the sum is 40.

The square root of 85952353 is about 9271.0491855021. The cubic root of 85952353 is about 441.3189640943.

The spelling of 85952353 in words is "eighty-five million, nine hundred fifty-two thousand, three hundred fifty-three".