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85488703 is a prime number
BaseRepresentation
bin1010001100001…
…11010000111111
312221212021110021
411012013100333
5133341114303
612252153011
72055433126
oct506072077
9187767407
1085488703
114428aa23
1224768767
1314932741
14b4d4abd
157789ebd
hex518743f

85488703 has 2 divisors, whose sum is σ = 85488704. Its totient is φ = 85488702.

The previous prime is 85488679. The next prime is 85488709. The reversal of 85488703 is 30788458.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-85488703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85488703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85488709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42744351 + 42744352.

It is an arithmetic number, because the mean of its divisors is an integer number (42744352).

Almost surely, 285488703 is an apocalyptic number.

85488703 is a deficient number, since it is larger than the sum of its proper divisors (1).

85488703 is an equidigital number, since it uses as much as digits as its factorization.

85488703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 85488703 is about 9246.0101124755. The cubic root of 85488703 is about 440.5240020883.

The spelling of 85488703 in words is "eighty-five million, four hundred eighty-eight thousand, seven hundred three".