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85076903 is a prime number
BaseRepresentation
bin1010001001000…
…10101110100111
312221002100120102
411010202232213
5133234430103
612235254315
72052066422
oct504425647
9187070512
1085076903
114402959a
12245aa39b
131481a182
14b4289b9
157707e88
hex5122ba7

85076903 has 2 divisors, whose sum is σ = 85076904. Its totient is φ = 85076902.

The previous prime is 85076869. The next prime is 85076911. The reversal of 85076903 is 30967058.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85076903 - 212 = 85072807 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85076983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42538451 + 42538452.

It is an arithmetic number, because the mean of its divisors is an integer number (42538452).

Almost surely, 285076903 is an apocalyptic number.

85076903 is a deficient number, since it is larger than the sum of its proper divisors (1).

85076903 is an equidigital number, since it uses as much as digits as its factorization.

85076903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 85076903 is about 9223.7141651289. The cubic root of 85076903 is about 439.8155270081.

The spelling of 85076903 in words is "eighty-five million, seventy-six thousand, nine hundred three".