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8085073 is a prime number
BaseRepresentation
bin11110110101111001010001
3120012202122011
4132311321101
54032210243
6445142521
7125502433
oct36657121
916182564
108085073
114622487
12285aa41
1318a1089
141106653
15a9a89d
hex7b5e51

8085073 has 2 divisors, whose sum is σ = 8085074. Its totient is φ = 8085072.

The previous prime is 8085071. The next prime is 8085083. The reversal of 8085073 is 3705808.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5870929 + 2214144 = 2423^2 + 1488^2 .

It is a cyclic number.

It is not a de Polignac number, because 8085073 - 21 = 8085071 is a prime.

Together with 8085071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8085071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4042536 + 4042537.

It is an arithmetic number, because the mean of its divisors is an integer number (4042537).

Almost surely, 28085073 is an apocalyptic number.

It is an amenable number.

8085073 is a deficient number, since it is larger than the sum of its proper divisors (1).

8085073 is an equidigital number, since it uses as much as digits as its factorization.

8085073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 8085073 is about 2843.4262782777. The cubic root of 8085073 is about 200.7064434172.

The spelling of 8085073 in words is "eight million, eighty-five thousand, seventy-three".