10056859 has 4 divisors (see below), whose sum is σ = 10328704. Its totient is φ = 9785016.

The previous prime is 10056847. The next prime is 10056889. The reversal of 10056859 is 95865001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95865001 = 191 ⋅501911.

It is a cyclic number.

It is not a de Polignac number, because 10056859 - 2¹³ = 10048667 is a prime.

It is a super-3 number, since 3×10056859³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10056829) 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 in 3 ways as a sum of consecutive naturals, for example, 135867 + ... + 135940.

It is an arithmetic number, because the mean of its divisors is an integer number (2582176).

Almost surely, 2^10056859 is an apocalyptic number.

10056859 is a deficient number, since it is larger than the sum of its proper divisors (271845).

10056859 is an equidigital number, since it uses as much as digits as its factorization.

10056859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271844.

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 10056859 is about 3171.2551143041. The cubic root of 10056859 is about 215.8510275375.

The spelling of 10056859 in words is "ten million, fifty-six thousand, eight hundred fifty-nine".