1103208 has 32 divisors (see below), whose sum is σ = 2824800. Its totient is φ = 358848.

The previous prime is 1103203. The next prime is 1103213. The reversal of 1103208 is 8023011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1103203) and next prime (1103213).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1103203) 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, 498 + ... + 1566.

It is an arithmetic number, because the mean of its divisors is an integer number (88275).

2^1103208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1103208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1412400).

1103208 is an abundant number, since it is smaller than the sum of its proper divisors (1721592).

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

1103208 is a wasteful number, since it uses less digits than its factorization.

1103208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121 (or 1117 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1103208 is about 1050.3370887482. The cubic root of 1103208 is about 103.3282642906.

Adding to 1103208 its reverse (8023011), we get a palindrome (9126219).

The spelling of 1103208 in words is "one million, one hundred three thousand, two hundred eight".