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1068871 is a prime number
BaseRepresentation
bin100000100111101000111
32000022012211
410010331013
5233200441
634524251
712041146
oct4047507
92008184
101068871
11670071
12436687
132b568b
141db75d
15161a81
hex104f47

1068871 has 2 divisors, whose sum is σ = 1068872. Its totient is φ = 1068870.

The previous prime is 1068857. The next prime is 1068877. The reversal of 1068871 is 1788601.

It is a strong prime.

It is an emirp because it is prime and its reverse (1788601) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1068871 is a prime.

It is a super-2 number, since 2×10688712 = 2284970429282, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1068877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534435 + 534436.

It is an arithmetic number, because the mean of its divisors is an integer number (534436).

21068871 is an apocalyptic number.

1068871 is a deficient number, since it is larger than the sum of its proper divisors (1).

1068871 is an equidigital number, since it uses as much as digits as its factorization.

1068871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 1068871 is about 1033.8621765013. The cubic root of 1068871 is about 102.2449259502.

The spelling of 1068871 in words is "one million, sixty-eight thousand, eight hundred seventy-one".