1102104 has 24 divisors (see below), whose sum is σ = 2985060. Its totient is φ = 367344.

The previous prime is 1102069. The next prime is 1102111. The reversal of 1102104 is 4012011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 7582 + ... + 7725.

2^1102104 is an apocalyptic number.

It is an amenable number.

1102104 is an abundant number, since it is smaller than the sum of its proper divisors (1882956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102104 is a wasteful number, since it uses less digits than its factorization.

1102104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15319 (or 15312 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 1102104 is about 1049.8114116354. The cubic root of 1102104 is about 103.2937853054.

Adding to 1102104 its reverse (4012011), we get a palindrome (5114115).

The spelling of 1102104 in words is "one million, one hundred two thousand, one hundred four".