10856899 has 2 divisors, whose sum is σ = 10856900. Its totient is φ = 10856898.

The previous prime is 10856893. The next prime is 10856929. The reversal of 10856899 is 99865801.

10856899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10856899 - 2¹⁵ = 10824131 is a prime.

It is not a weakly prime, because it can be changed into another prime (10856893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5428449 + 5428450.

It is an arithmetic number, because the mean of its divisors is an integer number (5428450).

Almost surely, 2^10856899 is an apocalyptic number.

10856899 is a deficient number, since it is larger than the sum of its proper divisors (1).

10856899 is an equidigital number, since it uses as much as digits as its factorization.

10856899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 46.

The square root of 10856899 is about 3294.9808800659. The cubic root of 10856899 is about 221.4293911471.

The spelling of 10856899 in words is "ten million, eight hundred fifty-six thousand, eight hundred ninety-nine".