10039859 has 2 divisors, whose sum is σ = 10039860. Its totient is φ = 10039858.

The previous prime is 10039801. The next prime is 10039867. The reversal of 10039859 is 95893001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10039859 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10039879) 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, 5019929 + 5019930.

It is an arithmetic number, because the mean of its divisors is an integer number (5019930).

Almost surely, 2^10039859 is an apocalyptic number.

10039859 is a deficient number, since it is larger than the sum of its proper divisors (1).

10039859 is an equidigital number, since it uses as much as digits as its factorization.

10039859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 10039859 is about 3168.5736538701. The cubic root of 10039859 is about 215.7293349023.

The spelling of 10039859 in words is "ten million, thirty-nine thousand, eight hundred fifty-nine".