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8061841 is a prime number
BaseRepresentation
bin11110110000001110010001
3120011120202201
4132300032101
54030434331
6444443201
7125344624
oct36601621
916146681
108061841
114606a87
122849501
131893628
1410dbdbb
15a93a61
hex7b0391

8061841 has 2 divisors, whose sum is σ = 8061842. Its totient is φ = 8061840.

The previous prime is 8061839. The next prime is 8061847. The reversal of 8061841 is 1481608.

8061841 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7840000 + 221841 = 2800^2 + 471^2 .

It is a cyclic number.

It is not a de Polignac number, because 8061841 - 21 = 8061839 is a prime.

Together with 8061839, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8061847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4030920 + 4030921.

It is an arithmetic number, because the mean of its divisors is an integer number (4030921).

Almost surely, 28061841 is an apocalyptic number.

It is an amenable number.

8061841 is a deficient number, since it is larger than the sum of its proper divisors (1).

8061841 is an equidigital number, since it uses as much as digits as its factorization.

8061841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 8061841 is about 2839.3381270993. The cubic root of 8061841 is about 200.5140194549.

The spelling of 8061841 in words is "eight million, sixty-one thousand, eight hundred forty-one".