10286009 has 2 divisors, whose sum is σ = 10286010. Its totient is φ = 10286008.

The previous prime is 10285999. The next prime is 10286027. The reversal of 10286009 is 90068201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9859600 + 426409 = 3140^2 + 653^2 .

It is an emirp because it is prime and its reverse (90068201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10286009 - 2¹² = 10281913 is a prime.

It is a super-2 number, since 2×10286009² = 211603962296162, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10286069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5143004 + 5143005.

It is an arithmetic number, because the mean of its divisors is an integer number (5143005).

Almost surely, 2^10286009 is an apocalyptic number.

It is an amenable number.

10286009 is a deficient number, since it is larger than the sum of its proper divisors (1).

10286009 is an equidigital number, since it uses as much as digits as its factorization.

10286009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 10286009 is about 3207.1808492818. The cubic root of 10286009 is about 217.4781516786.

The spelling of 10286009 in words is "ten million, two hundred eighty-six thousand, nine".