1100208 has 20 divisors (see below), whose sum is σ = 2842328. Its totient is φ = 366720.

The previous prime is 1100179. The next prime is 1100213. The reversal of 1100208 is 8020011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1100193 and 1100202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11413 + ... + 11508.

2^1100208 is an apocalyptic number.

It is an amenable number.

1100208 is an abundant number, since it is smaller than the sum of its proper divisors (1742120).

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

1100208 is a wasteful number, since it uses less digits than its factorization.

1100208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22932 (or 22926 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1100208 is about 1048.9080035923. The cubic root of 1100208 is about 103.2345176284.

Adding to 1100208 its reverse (8020011), we get a palindrome (9120219).

The spelling of 1100208 in words is "one million, one hundred thousand, two hundred eight".