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9077213 is a prime number
BaseRepresentation
bin100010101000…
…000111011101
3122002011121002
4202220013131
54310432323
6522320045
7140104115
oct42500735
918064532
109077213
11513a932
123059025
131b5a842
1412c4045
15be4828
hex8a81dd

9077213 has 2 divisors, whose sum is σ = 9077214. Its totient is φ = 9077212.

The previous prime is 9077207. The next prime is 9077219. The reversal of 9077213 is 3127709.

It is a happy number.

9077213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (9077207) and next prime (9077219).

It can be written as a sum of positive squares in only one way, i.e., 7689529 + 1387684 = 2773^2 + 1178^2 .

It is a cyclic number.

It is not a de Polignac number, because 9077213 - 24 = 9077197 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9077219) 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, 4538606 + 4538607.

It is an arithmetic number, because the mean of its divisors is an integer number (4538607).

Almost surely, 29077213 is an apocalyptic number.

It is an amenable number.

9077213 is a deficient number, since it is larger than the sum of its proper divisors (1).

9077213 is an equidigital number, since it uses as much as digits as its factorization.

9077213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 9077213 is about 3012.8413499552. The cubic root of 9077213 is about 208.6015392954.

The spelling of 9077213 in words is "nine million, seventy-seven thousand, two hundred thirteen".