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9000907 is a prime number
BaseRepresentation
bin100010010101…
…011111001011
3121221021220221
4202111133023
54301012112
6520530511
7136335466
oct42253713
917837827
109000907
115098573
123020a37
131b31ba6
1412a42dd
15bcbe07
hex8957cb

9000907 has 2 divisors, whose sum is σ = 9000908. Its totient is φ = 9000906.

The previous prime is 9000899. The next prime is 9000913. The reversal of 9000907 is 7090009.

It is a strong prime.

It is an emirp because it is prime and its reverse (7090009) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9000907 - 23 = 9000899 is a prime.

It is not a weakly prime, because it can be changed into another prime (9000997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4500453 + 4500454.

It is an arithmetic number, because the mean of its divisors is an integer number (4500454).

Almost surely, 29000907 is an apocalyptic number.

9000907 is a deficient number, since it is larger than the sum of its proper divisors (1).

9000907 is an equidigital number, since it uses as much as digits as its factorization.

9000907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 9000907 is about 3000.1511628583. The cubic root of 9000907 is about 208.0153696113.

The spelling of 9000907 in words is "nine million, nine hundred seven", and thus it is an aban number.