10384681 has 2 divisors, whose sum is σ = 10384682. Its totient is φ = 10384680.

The previous prime is 10384667. The next prime is 10384687. The reversal of 10384681 is 18648301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10342656 + 42025 = 3216^2 + 205^2 .

It is a cyclic number.

It is not a de Polignac number, because 10384681 - 2⁹ = 10384169 is a prime.

It is a super-2 number, since 2×10384681² = 215683198943522, which contains 22 as substring.

It is a Chen prime.

It is equal to p₆₈₈₄₁₄ and since 10384681 and 688414 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (10384687) 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, 5192340 + 5192341.

It is an arithmetic number, because the mean of its divisors is an integer number (5192341).

Almost surely, 2^10384681 is an apocalyptic number.

It is an amenable number.

10384681 is a deficient number, since it is larger than the sum of its proper divisors (1).

10384681 is an equidigital number, since it uses as much as digits as its factorization.

10384681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 10384681 is about 3222.5271139278. The cubic root of 10384681 is about 218.1713505658.

The spelling of 10384681 in words is "ten million, three hundred eighty-four thousand, six hundred eighty-one".