1103608 has 16 divisors (see below), whose sum is σ = 2257560. Its totient is φ = 501600.

The previous prime is 1103603. The next prime is 1103611. The reversal of 1103608 is 8063011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103603) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6183 + ... + 6358.

2^1103608 is an apocalyptic number.

It is an amenable number.

1103608 is an abundant number, since it is smaller than the sum of its proper divisors (1153952).

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

1103608 is a wasteful number, since it uses less digits than its factorization.

1103608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12558 (or 12554 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1103608 is about 1050.5274865514. The cubic root of 1103608 is about 103.3407509995.

Adding to 1103608 its reverse (8063011), we get a palindrome (9166619).

It can be divided in two parts, 1103 and 608, that added together give a triangular number (1711 = T₅₈).

The spelling of 1103608 in words is "one million, one hundred three thousand, six hundred eight".