Search a number
-
+
4073009 is a prime number
BaseRepresentation
bin1111100010011000110001
321122221010012
433202120301
52020314014
6223144305
746422443
oct17423061
97587105
104073009
112332126
121445095
13ac7b85
14780493
15556c3e
hex3e2631

4073009 has 2 divisors, whose sum is σ = 4073010. Its totient is φ = 4073008.

The previous prime is 4072987. The next prime is 4073023. The reversal of 4073009 is 9003704.

4073009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3073009 + 1000000 = 1753^2 + 1000^2 .

It is a cyclic number.

It is not a de Polignac number, because 4073009 - 28 = 4072753 is a prime.

It is not a weakly prime, because it can be changed into another prime (4073029) 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, 2036504 + 2036505.

It is an arithmetic number, because the mean of its divisors is an integer number (2036505).

Almost surely, 24073009 is an apocalyptic number.

It is an amenable number.

4073009 is a deficient number, since it is larger than the sum of its proper divisors (1).

4073009 is an equidigital number, since it uses as much as digits as its factorization.

4073009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 4073009 is about 2018.1697153609. The cubic root of 4073009 is about 159.7000761577.

The spelling of 4073009 in words is "four million, seventy-three thousand, nine".