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85048373 is a prime number
BaseRepresentation
bin1010001000110…
…11110000110101
312221000220102202
411010123300311
5133233021443
612234514245
72051620304
oct504336065
9187026382
1085048373
114400a113
1224595985
131480a1a7
14b41c43b
1576ee7b8
hex511bc35

85048373 has 2 divisors, whose sum is σ = 85048374. Its totient is φ = 85048372.

The previous prime is 85048361. The next prime is 85048451. The reversal of 85048373 is 37384058.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44382244 + 40666129 = 6662^2 + 6377^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-85048373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85048343) 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, 42524186 + 42524187.

It is an arithmetic number, because the mean of its divisors is an integer number (42524187).

Almost surely, 285048373 is an apocalyptic number.

It is an amenable number.

85048373 is a deficient number, since it is larger than the sum of its proper divisors (1).

85048373 is an equidigital number, since it uses as much as digits as its factorization.

85048373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 85048373 is about 9222.1674784185. The cubic root of 85048373 is about 439.7663583954.

The spelling of 85048373 in words is "eighty-five million, forty-eight thousand, three hundred seventy-three".