10855115 has 16 divisors (see below), whose sum is σ = 13685760. Its totient is φ = 8254560.

The previous prime is 10855111. The next prime is 10855123. The reversal of 10855115 is 51155801.

10855115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10855115 - 2² = 10855111 is a prime.

10855115 is a modest number, since divided by 5115 gives 1085 as remainder.

It is not an unprimeable number, because it can be changed into a prime (10855111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8552 + ... + 9738.

It is an arithmetic number, because the mean of its divisors is an integer number (855360).

Almost surely, 2^10855115 is an apocalyptic number.

10855115 is a deficient number, since it is larger than the sum of its proper divisors (2830645).

10855115 is a wasteful number, since it uses less digits than its factorization.

10855115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282.

The product of its (nonzero) digits is 1000, while the sum is 26.

The square root of 10855115 is about 3294.7101541714. The cubic root of 10855115 is about 221.4172620952.

The spelling of 10855115 in words is "ten million, eight hundred fifty-five thousand, one hundred fifteen".