1104256 has 16 divisors (see below), whose sum is σ = 2200140. Its totient is φ = 552064.

The previous prime is 1104247. The next prime is 1104289. The reversal of 1104256 is 6524011.

It is a tau number, because it is divible by the number of its divisors (16).

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 as a sum of consecutive naturals, namely, 4186 + ... + 4441.

2^1104256 is an apocalyptic number.

1104256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1104256 is a deficient number, since it is larger than the sum of its proper divisors (1095884).

1104256 is an frugal number, since it uses more digits than its factorization.

1104256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8641 (or 8629 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1104256 is about 1050.8358577818. The cubic root of 1104256 is about 103.3609730664.

Adding to 1104256 its reverse (6524011), we get a palindrome (7628267).

The spelling of 1104256 in words is "one million, one hundred four thousand, two hundred fifty-six".