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85922833 is a prime number
BaseRepresentation
bin1010001111100…
…01010000010001
312222200022222011
411013301100101
5133444012313
612305342521
72062221613
oct507612021
9188608864
1085922833
1144557107
1224937a41
1314a55219
14b5a8db3
15782393d
hex51f1411

85922833 has 2 divisors, whose sum is σ = 85922834. Its totient is φ = 85922832.

The previous prime is 85922813. The next prime is 85922857. The reversal of 85922833 is 33822958.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68013009 + 17909824 = 8247^2 + 4232^2 .

It is a cyclic number.

It is not a de Polignac number, because 85922833 - 213 = 85914641 is a prime.

It is not a weakly prime, because it can be changed into another prime (85922813) 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, 42961416 + 42961417.

It is an arithmetic number, because the mean of its divisors is an integer number (42961417).

Almost surely, 285922833 is an apocalyptic number.

It is an amenable number.

85922833 is a deficient number, since it is larger than the sum of its proper divisors (1).

85922833 is an equidigital number, since it uses as much as digits as its factorization.

85922833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 40.

The square root of 85922833 is about 9269.4569959626. The cubic root of 85922833 is about 441.2684352175.

The spelling of 85922833 in words is "eighty-five million, nine hundred twenty-two thousand, eight hundred thirty-three".