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85748627 is a prime number
BaseRepresentation
bin1010001110001…
…10101110010011
312222100111000002
411013012232103
5133422424002
612301520215
72060564666
oct507065623
9188314002
1085748627
1144448238
122487306b
13149c3b43
14b5616dd
1577dc002
hex51c6b93

85748627 has 2 divisors, whose sum is σ = 85748628. Its totient is φ = 85748626.

The previous prime is 85748591. The next prime is 85748651. The reversal of 85748627 is 72684758.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85748627 - 214 = 85732243 is a prime.

It is not a weakly prime, because it can be changed into another prime (85748027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42874313 + 42874314.

It is an arithmetic number, because the mean of its divisors is an integer number (42874314).

Almost surely, 285748627 is an apocalyptic number.

85748627 is a deficient number, since it is larger than the sum of its proper divisors (1).

85748627 is an equidigital number, since it uses as much as digits as its factorization.

85748627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 752640, while the sum is 47.

The square root of 85748627 is about 9260.0554533977. The cubic root of 85748627 is about 440.9700138838.

The spelling of 85748627 in words is "eighty-five million, seven hundred forty-eight thousand, six hundred twenty-seven".