10289387 has 2 divisors, whose sum is σ = 10289388. Its totient is φ = 10289386.

The previous prime is 10289353. The next prime is 10289407. The reversal of 10289387 is 78398201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10289387 - 2¹² = 10285291 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10289387.

It is not a weakly prime, because it can be changed into another prime (10289347) 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, 5144693 + 5144694.

It is an arithmetic number, because the mean of its divisors is an integer number (5144694).

Almost surely, 2^10289387 is an apocalyptic number.

10289387 is a deficient number, since it is larger than the sum of its proper divisors (1).

10289387 is an equidigital number, since it uses as much as digits as its factorization.

10289387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 10289387 is about 3207.7074367841. The cubic root of 10289387 is about 217.5019562074.

The spelling of 10289387 in words is "ten million, two hundred eighty-nine thousand, three hundred eighty-seven".