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1039081 is a prime number
BaseRepresentation
bin11111101101011101001
31221210100111
43331223221
5231222311
634134321
711555251
oct3755351
91853314
101039081
1164a74a
124213a1
132a4c54
141d0961
15157d21
hexfdae9

1039081 has 2 divisors, whose sum is σ = 1039082. Its totient is φ = 1039080.

The previous prime is 1039069. The next prime is 1039109. The reversal of 1039081 is 1809301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 549081 + 490000 = 741^2 + 700^2 .

It is a cyclic number.

It is not a de Polignac number, because 1039081 - 27 = 1038953 is a prime.

It is a super-2 number, since 2×10390812 = 2159378649122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1039001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 519540 + 519541.

It is an arithmetic number, because the mean of its divisors is an integer number (519541).

21039081 is an apocalyptic number.

It is an amenable number.

1039081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1039081 is an equidigital number, since it uses as much as digits as its factorization.

1039081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 1039081 is about 1019.3532263156. The cubic root of 1039081 is about 101.2860888474.

The spelling of 1039081 in words is "one million, thirty-nine thousand, eighty-one".