1104159 has 8 divisors (see below), whose sum is σ = 1682560. Its totient is φ = 630936.

The previous prime is 1104157. The next prime is 1104179. The reversal of 1104159 is 9514011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1104159 - 2¹ = 1104157 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 52579 = 1104159 / (1 + 1 + 0 + 4 + 1 + 5 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26269 + ... + 26310.

It is an arithmetic number, because the mean of its divisors is an integer number (210320).

2^1104159 is an apocalyptic number.

1104159 is a deficient number, since it is larger than the sum of its proper divisors (578401).

1104159 is an equidigital number, since it uses as much as digits as its factorization.

1104159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52589.

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 1104159 is about 1050.7897030329. The cubic root of 1104159 is about 103.3579465013.

The spelling of 1104159 in words is "one million, one hundred four thousand, one hundred fifty-nine".