1105104 has 160 divisors (see below), whose sum is σ = 3999744. Its totient is φ = 253440.

The previous prime is 1105067. The next prime is 1105109. The reversal of 1105104 is 4015011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1105104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48037 + ... + 48059.

2^1105104 is an apocalyptic number.

1105104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1105104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1999872).

1105104 is an abundant number, since it is smaller than the sum of its proper divisors (2894640).

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

1105104 is a wasteful number, since it uses less digits than its factorization.

1105104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 1105104 is about 1051.2392686729. The cubic root of 1105104 is about 103.3874245650.

The spelling of 1105104 in words is "one million, one hundred five thousand, one hundred four".