1103478 has 16 divisors (see below), whose sum is σ = 2217456. Its totient is φ = 366080.

The previous prime is 1103467. The next prime is 1103483. The reversal of 1103478 is 8743011.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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, 1858 + ... + 2378.

It is an arithmetic number, because the mean of its divisors is an integer number (138591).

2^1103478 is an apocalyptic number.

1103478 is an abundant number, since it is smaller than the sum of its proper divisors (1113978).

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

1103478 is a wasteful number, since it uses less digits than its factorization.

1103478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1103478 is about 1050.4656110506. The cubic root of 1103478 is about 103.3366931501.

Adding to 1103478 its reverse (8743011), we get a palindrome (9846489).

The spelling of 1103478 in words is "one million, one hundred three thousand, four hundred seventy-eight".