10109859 has 16 divisors (see below), whose sum is σ = 13939200. Its totient is φ = 6513696.

The previous prime is 10109851. The next prime is 10109861. The reversal of 10109859 is 95890101.

10109859 is nontrivially palindromic in base 12.

It is not a de Polignac number, because 10109859 - 2³ = 10109851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10109851) 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, 13702 + ... + 14420.

It is an arithmetic number, because the mean of its divisors is an integer number (871200).

Almost surely, 2^10109859 is an apocalyptic number.

10109859 is a deficient number, since it is larger than the sum of its proper divisors (3829341).

10109859 is a wasteful number, since it uses less digits than its factorization.

10109859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874.

The product of its (nonzero) digits is 3240, while the sum is 33.

The square root of 10109859 is about 3179.6004465970. The cubic root of 10109859 is about 216.2295442132.

The spelling of 10109859 in words is "ten million, one hundred nine thousand, eight hundred fifty-nine".