1095218 has 4 divisors (see below), whose sum is σ = 1642830. Its totient is φ = 547608.

The previous prime is 1095209. The next prime is 1095221. The reversal of 1095218 is 8125901.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 552049 + 543169 = 743^2 + 737^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273803 + ... + 273806.

2^1095218 is an apocalyptic number.

1095218 is a deficient number, since it is larger than the sum of its proper divisors (547612).

1095218 is an equidigital number, since it uses as much as digits as its factorization.

1095218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547611.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 1095218 is about 1046.5266360681. The cubic root of 1095218 is about 103.0782074827.

It can be divided in two parts, 10952 and 18, that multiplied together give a square (197136 = 444²).

The spelling of 1095218 in words is "one million, ninety-five thousand, two hundred eighteen".