10011859 has 16 divisors (see below), whose sum is σ = 11993184. Its totient is φ = 8236800.

The previous prime is 10011857. The next prime is 10011871. The reversal of 10011859 is 95811001.

It is not a de Polignac number, because 10011859 - 2¹ = 10011857 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (10011851) 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 in 15 ways as a sum of consecutive naturals, for example, 6919 + ... + 8239.

It is an arithmetic number, because the mean of its divisors is an integer number (749574).

Almost surely, 2^10011859 is an apocalyptic number.

10011859 is a deficient number, since it is larger than the sum of its proper divisors (1981325).

10011859 is a wasteful number, since it uses less digits than its factorization.

10011859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398.

The product of its (nonzero) digits is 360, while the sum is 25.

The square root of 10011859 is about 3164.1521771242. The cubic root of 10011859 is about 215.5286001630.

The spelling of 10011859 in words is "ten million, eleven thousand, eight hundred fifty-nine".