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8068817 is a prime number
BaseRepresentation
bin11110110001111011010001
3120011221100002
4132301323101
54031200232
6444535345
7125404151
oct36617321
916157302
108068817
114611249
122851555
131896863
141100761
15a95b62
hex7b1ed1

8068817 has 2 divisors, whose sum is σ = 8068818. Its totient is φ = 8068816.

The previous prime is 8068793. The next prime is 8068831. The reversal of 8068817 is 7188608.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8042896 + 25921 = 2836^2 + 161^2 .

It is a cyclic number.

It is not a de Polignac number, because 8068817 - 214 = 8052433 is a prime.

It is not a weakly prime, because it can be changed into another prime (8068847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4034408 + 4034409.

It is an arithmetic number, because the mean of its divisors is an integer number (4034409).

Almost surely, 28068817 is an apocalyptic number.

It is an amenable number.

8068817 is a deficient number, since it is larger than the sum of its proper divisors (1).

8068817 is an equidigital number, since it uses as much as digits as its factorization.

8068817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 38.

The square root of 8068817 is about 2840.5663167756. The cubic root of 8068817 is about 200.5718384457.

The spelling of 8068817 in words is "eight million, sixty-eight thousand, eight hundred seventeen".