10859899 has 4 divisors (see below), whose sum is σ = 10866880. Its totient is φ = 10852920.

The previous prime is 10859881. The next prime is 10859903. The reversal of 10859899 is 99895801.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10859899 - 2¹¹ = 10857851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10859839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22 + ... + 4660.

It is an arithmetic number, because the mean of its divisors is an integer number (2716720).

Almost surely, 2^10859899 is an apocalyptic number.

10859899 is a deficient number, since it is larger than the sum of its proper divisors (6981).

10859899 is an equidigital number, since it uses as much as digits as its factorization.

10859899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6980.

The product of its (nonzero) digits is 233280, while the sum is 49.

The square root of 10859899 is about 3295.4360864687. The cubic root of 10859899 is about 221.4497845392.

The spelling of 10859899 in words is "ten million, eight hundred fifty-nine thousand, eight hundred ninety-nine".