10859939 has 2 divisors, whose sum is σ = 10859940. Its totient is φ = 10859938.

The previous prime is 10859911. The next prime is 10859987. The reversal of 10859939 is 93995801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10859939 - 2⁸ = 10859683 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 10859939.

It is not a weakly prime, because it can be changed into another prime (10859909) 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, 5429969 + 5429970.

It is an arithmetic number, because the mean of its divisors is an integer number (5429970).

Almost surely, 2^10859939 is an apocalyptic number.

10859939 is a deficient number, since it is larger than the sum of its proper divisors (1).

10859939 is an equidigital number, since it uses as much as digits as its factorization.

10859939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 44.

The square root of 10859939 is about 3295.4421554626. The cubic root of 10859939 is about 221.4500564257.

The spelling of 10859939 in words is "ten million, eight hundred fifty-nine thousand, nine hundred thirty-nine".