10855225 has 6 divisors (see below), whose sum is σ = 13460510. Its totient is φ = 8684160.

The previous prime is 10855223. The next prime is 10855249. The reversal of 10855225 is 52255801.

10855225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2812329 + 8042896 = 1677^2 + 2836^2 .

It is not a de Polignac number, because 10855225 - 2¹ = 10855223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10855193 and 10855202.

It is not an unprimeable number, because it can be changed into a prime (10855223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 217080 + ... + 217129.

Almost surely, 2^10855225 is an apocalyptic number.

It is an amenable number.

10855225 is a deficient number, since it is larger than the sum of its proper divisors (2605285).

10855225 is an equidigital number, since it uses as much as digits as its factorization.

10855225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434219 (or 434214 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 10855225 is about 3294.7268475550. The cubic root of 10855225 is about 221.4180100012.

The spelling of 10855225 in words is "ten million, eight hundred fifty-five thousand, two hundred twenty-five".