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85522343 is a prime number
BaseRepresentation
bin1010001100011…
…11011110100111
312221220222121012
411012033132213
5133343203333
612253012435
72055633164
oct506173647
9187828535
1085522343
1144303225
122478411b
1314944b4a
14b50306b
157794e48
hex518f7a7

85522343 has 2 divisors, whose sum is σ = 85522344. Its totient is φ = 85522342.

The previous prime is 85522331. The next prime is 85522357. The reversal of 85522343 is 34322558.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85522343 - 26 = 85522279 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85522373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42761171 + 42761172.

It is an arithmetic number, because the mean of its divisors is an integer number (42761172).

Almost surely, 285522343 is an apocalyptic number.

85522343 is a deficient number, since it is larger than the sum of its proper divisors (1).

85522343 is an equidigital number, since it uses as much as digits as its factorization.

85522343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28800, while the sum is 32.

The square root of 85522343 is about 9247.8290966042. The cubic root of 85522343 is about 440.5817769114.

The spelling of 85522343 in words is "eighty-five million, five hundred twenty-two thousand, three hundred forty-three".