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85832737 is a prime number
BaseRepresentation
bin1010001110110…
…11010000100001
312222111202101021
411013123100201
5133433121422
612303405441
72061365134
oct507332041
9188452337
1085832737
11444a5451
12248b3881
1314a23203
14b58421b
157806dc7
hex51db421

85832737 has 2 divisors, whose sum is σ = 85832738. Its totient is φ = 85832736.

The previous prime is 85832717. The next prime is 85832741. The reversal of 85832737 is 73723858.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85673536 + 159201 = 9256^2 + 399^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-85832737 is a prime.

It is a super-2 number, since 2×858327372 = 14734517481822338, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 85832693 and 85832702.

It is not a weakly prime, because it can be changed into another prime (85832717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42916368 + 42916369.

It is an arithmetic number, because the mean of its divisors is an integer number (42916369).

Almost surely, 285832737 is an apocalyptic number.

It is an amenable number.

85832737 is a deficient number, since it is larger than the sum of its proper divisors (1).

85832737 is an equidigital number, since it uses as much as digits as its factorization.

85832737 is an evil number, because the sum of its binary digits is even.

The product of its digits is 282240, while the sum is 43.

The square root of 85832737 is about 9264.5958897299. The cubic root of 85832737 is about 441.1141478434.

The spelling of 85832737 in words is "eighty-five million, eight hundred thirty-two thousand, seven hundred thirty-seven".