1100104 has 16 divisors (see below), whose sum is σ = 2184300. Its totient is φ = 517632.

The previous prime is 1100101. The next prime is 1100123. The reversal of 1100104 is 4010011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1060900 + 39204 = 1030^2 + 198^2 .

It is not an unprimeable number, because it can be changed into a prime (1100101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3909 + ... + 4180.

2^1100104 is an apocalyptic number.

It is an amenable number.

1100104 is a deficient number, since it is larger than the sum of its proper divisors (1084196).

1100104 is a wasteful number, since it uses less digits than its factorization.

1100104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8112 (or 8108 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 1100104 is about 1048.8584270530. The cubic root of 1100104 is about 103.2312646895.

Adding to 1100104 its reverse (4010011), we get a palindrome (5110115).

The spelling of 1100104 in words is "one million, one hundred thousand, one hundred four".