1106225 has 6 divisors (see below), whose sum is σ = 1371750. Its totient is φ = 884960.

The previous prime is 1106219. The next prime is 1106233. The reversal of 1106225 is 5226011.

It can be written as a sum of positive squares in 3 ways, for example, as 7921 + 1098304 = 89^2 + 1048^2 .

It is not a de Polignac number, because 1106225 - 2¹⁰ = 1105201 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22100 + ... + 22149.

It is an arithmetic number, because the mean of its divisors is an integer number (228625).

2^1106225 is an apocalyptic number.

It is an amenable number.

1106225 is a deficient number, since it is larger than the sum of its proper divisors (265525).

1106225 is an equidigital number, since it uses as much as digits as its factorization.

1106225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44259 (or 44254 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1106225 is about 1051.7723137638. The cubic root of 1106225 is about 103.4223709401.

It can be divided in two parts, 1106 and 225, that added together give a palindrome (1331).

The spelling of 1106225 in words is "one million, one hundred six thousand, two hundred twenty-five".