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8868907 is a prime number
BaseRepresentation
bin100001110101…
…010000101011
3121200120212001
4201311100223
54232301112
6514031431
7135245605
oct41652053
917616761
108868907
115008383
122b78577
131ab6a98
14126c175
15ba2c57
hex87542b

8868907 has 2 divisors, whose sum is σ = 8868908. Its totient is φ = 8868906.

The previous prime is 8868889. The next prime is 8868919. The reversal of 8868907 is 7098688.

8868907 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8868907 - 223 = 480299 is a prime.

It is a super-2 number, since 2×88689072 = 157315022749298, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8868107) 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, 4434453 + 4434454.

It is an arithmetic number, because the mean of its divisors is an integer number (4434454).

Almost surely, 28868907 is an apocalyptic number.

8868907 is a deficient number, since it is larger than the sum of its proper divisors (1).

8868907 is an equidigital number, since it uses as much as digits as its factorization.

8868907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 46.

The square root of 8868907 is about 2978.0710199725. The cubic root of 8868907 is about 206.9934963378.

The spelling of 8868907 in words is "eight million, eight hundred sixty-eight thousand, nine hundred seven".