1093255225 has 12 divisors (see below), whose sum is σ = 1367636796. Its totient is φ = 866862080.

The previous prime is 1093255211. The next prime is 1093255279. The reversal of 1093255225 is 5225523901.

It can be written as a sum of positive squares in 6 ways, for example, as 152176896 + 941078329 = 12336^2 + 30677^2 .

It is not a de Polignac number, because 1093255225 - 2¹¹ = 1093253177 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 190672 + ... + 196321.

It is an arithmetic number, because the mean of its divisors is an integer number (113969733).

Almost surely, 2^1093255225 is an apocalyptic number.

It is an amenable number.

1093255225 is a deficient number, since it is larger than the sum of its proper divisors (274381571).

1093255225 is a wasteful number, since it uses less digits than its factorization.

1093255225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387116 (or 387111 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 1093255225 is about 33064.4102472734. The cubic root of 1093255225 is about 1030.1659408389.

The spelling of 1093255225 in words is "one billion, ninety-three million, two hundred fifty-five thousand, two hundred twenty-five".