1104155 has 8 divisors (see below), whose sum is σ = 1426992. Its totient is φ = 815328.

The previous prime is 1104139. The next prime is 1104157. The reversal of 1104155 is 5514011.

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

It is a cyclic number.

It is not a de Polignac number, because 1104155 - 2⁴ = 1104139 is a prime.

It is a Duffinian number.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8429 + ... + 8558.

It is an arithmetic number, because the mean of its divisors is an integer number (178374).

2^1104155 is an apocalyptic number.

1104155 is a deficient number, since it is larger than the sum of its proper divisors (322837).

1104155 is a wasteful number, since it uses less digits than its factorization.

1104155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17005.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 1104155 is about 1050.7877997008. The cubic root of 1104155 is about 103.3578216907.

Adding to 1104155 its reverse (5514011), we get a palindrome (6618166).

The spelling of 1104155 in words is "one million, one hundred four thousand, one hundred fifty-five".